->''"She kicked him in the left kneeheel, wrapped her elbutt across his mouth and tangled her hand in his afthead hair."''
--> -- '''Tropers/FastEddie''', after many Tropers tried to think of words for the back of the knee, elbow, and head.[[note]]Other suggestions made included: kneebutt, kneepit, and [[SdrawkcabName ecaf]].[[/note]]

A made-up word. Like all the other words, but ''new''. We like 'em. We ''make'' them.

Not to be confused with PersonalDictionary, which is pretending existing words mean something else. Compare {{Neologizer}}, for when using a large number of these is a character trait. Supertrope to {{Portmanteau}}.

See also PerfectlyCromulentWord


[[folder:Comic Books]]
* On ''alt.comics.2000ad'', newcomer writer Simon Spurrier referred to a troll as an "arsegike", misspelling "arsehole" by typing the letters to the left of some of the ones he required. The term has now joined the standard ''[[ComicBook/TwoThousandAD 2000 AD]]'' lexicon, alongside phrases such as "zarjaz", "grexnix" and "Squaxx dekk Thargo".
* ComicBook/TomPoes: This Dutch comic strip is well known for creating many neologisms in the Dutch language.
* Lobo frequently calls people "bastitches".

[[folder:Comic Strips]]
* ''ComicStrip/{{Peanuts}}'' famously coined the term "security blanket."
* ''ComicStrip/TheFarSide:'' One cartoon featured a classroom of cavemen, with the professor pointing at a picture of a Stegosaur's tail spikes: "Now this end is called the thagomizer ... after the late Thag Simmons." After it was found out that no term had indeed been coined for the spikes, "thagomizer" has since semi-seriously entered paleontologists' lexicon. Seriously enough that it's appeared in ''Nature''.
* ''ComicStrip/CalvinAndHobbes:'' Calvin, complaining about scientists' unimaginative naming, says that The Big Bang should have been called "The Horrendous Space Kablooie." Some physicists use that term now.
* ''ComicStrip/{{Dilbert}}'' has coined terms like PointyHairedBoss for any clueless boss that has no real management skill.

[[folder:Fan Works]]
* Arguably, "Gothically"/"Goffically" and quite a few of the other words (usually verbs or adjectives) in the infamous ''Fanfic/MyImmortal''.
* ''FanFic/ForbidenFruitTheTempationOfEdwardCullen'' gives us "plimpled". It's apparently a way of speaking, that can inexplicably be done "mutely".
* ''Fanfic/LegolasByLaura'': "and then Legolas was happy for somerising."

[[folder:Films -- Animation]]
* ''WesternAnimation/MaryAndMax'': Max indulges in this, going so far as to write a letter to the Oxford Dictionary suggesting some new additions, namely "Confuzzled" (confused/puzzled), "Snirt" (snow/dirt), and "Smushables" (groceries that were smushed at the bottom of the bag).

[[folder:Films -- Live-Action]]
* ''Film/MaryPoppins'': Supercalifragilisticexpialidocious
* ''Film/TheProducers'': "Creative accounting." In widespread use during the sale-and-leaseback frenzy of the late-1980s boom, a process which like so much accounting at the time, had the actual effect of converting equity into debt, to be serviced by future revenue streams already allocated to other purposes.
* Creator/HaroldRamis notes on the ''Film/{{Ghostbusters 1984}}'' commentary track, "I take full credit for turning 'slime' into a verb."
* ''Franchise/StarWars'' popularized ''droid'', a shortened form of android even though it applies to all autonomous robotic creatures in the ''Star Wars'' universe, not just those that resemble humanoids. Although you'll hear the word in general use, you ''won't'' find it in any other commercial sci-fi media because it's actually a registered trademark of Lucasfilm. Verizon and Motorola had to get a license to use it as a mobile phone brand name.
* The german translation of flubber, Flummi, coined by the film ''Film/TheAbsentMindedProfessor'', became such a common term for bouncy balls, that Disney decided to leave the title of the [[{{Film/Flubber}} remake]] untranslated to preserve its novelty value.

* Done in-universe in ''Frindle''; the main character sets himself up as unique by coining the titular synonym for "pen", and the whole novel revolves around its emergence into popularity and the reluctance of adults to accept it as a proper word. At the end of the story, "frindle" becomes popular enough to be added to the English dictionary.
* ''Literature/AClockworkOrange'': "Horrorshow," a corruption of 'khorosho', the Russian word for 'good'. This book had an entire FutureSlang, much of it based on Russian, some of which has trickled into common use. "Ultraviolence" and "droog" are some of the more popular ones.
* ''Literature/BraveNewWorld'': though it didn't create the word 'Soma' (Huxley borrowed the term for the unknown drug that ancient Hindus used to "bestride the Universe"), it is responsible for its modern popularity and connotations.
* ''Literature/FinnegansWake'': Source of the nonce word 'quark', later used by scientists to refer to a subatomic particle. It comes from a mispronunciation of the word "quart," and is not related to the German word ''Quark'', meaning a type of cheese.
** At the time, some scientists (among them UsefulNotes/RichardFeynman and Murray Gell-Mann of Caltech), were working on a theory that explained the way that protons, neutrons, and other hadrons as being composed of smaller particles. Feynman referred to them as "partons," since they were "parts" of the proton (and "on" being the Greek suffix meaning "thing" that can be seen in "electron," "proton," neutron," etc); but Gell-Mann objected that this was an unholy combination of Latin and Greek roots, and sought to come up with a better name. He eventually started calling them "quarks" after a line in ''Finnegan's Wake'', and it caught on. Gell-Mann was being a little weird, but you know what they say, physicists have [[http://en.wikipedia.org/wiki/Strange_quark strange]] [[IncrediblyLamePun quarks]].
* Creator/WilliamGibson coined "{{Cyberspace}}" in a short story (incorrectly attributed to ''Literature/{{Neuromancer}}''). Gibson says that he was able to imagine it because he had absolutely no idea how computers worked; in fact, he was said to be disappointed by the real thing when he finally got around to getting a computer. "Meat puppet" was a ShoutOut to a band name. The same concept may or may not have been intended when the band was named, but Gibson definitely popularised the term.
* ''Literature/PeterPan'': Introduced the name 'Wendy', which was not a common English name before J. M. Barrie's character (it might have been an occasional shortening of the Welsh name "Gwendolyn," which is usually shortened to "Gwen" nowadays). It was derived from a toddler's inability to pronounce the letter ''R'' properly, so when she called JMB her "friendy," it became "fwendy-wendy."
* Creator/RobertAHeinlein:
** ''Literature/StrangerInAStrangeLand'': 'Grok': Grok means to understand so thoroughly that the observer becomes a part of the observed, to merge, blend, intermarry, lose identity in group experience. It means almost everything that we mean by religion, philosophy, and science, and it means as little to us (because of our Earthly assumptions) as color means to a blind man.
** "Literature/{{Waldo}}": 'waldo': A device which is controlled by moving a model of the device; usually a pair of robotic hands that are controlled by sensors in a pair of gloves. This allows things to be worked on remotely or for someone to control a much larger/smaller version of their own hands.
* ''Literature/ThroughTheLookingGlass'': Creator/LewisCarroll invented quite a few nonsense words and assigned most of them definitions. Some of them have become adopted as real words:
** He coined the term '{{portmanteau}}' to describe a word that is the combination of two other words (and therefore a subset of neologisms). It was already in use in English, but only as a term for a suitcase or traveling-bag.
** He was also responsible for "chortle," although the modern usage is different from the way he used it -- "a cross between a snort and a chuckle".
** "[[OffWithHisHead Vorpal]]" was adopted by would-be decapitators everywhere after Gary Gygax popularized it in ''TabletopGame/DungeonsAndDragons''.
* Creator/WilliamShakespeare invented numerous words and phrases during his career, "doorknob" and "eyeball" being only two of them. He also popularized the name [[TheOphelia Ophelia]], which had been invented by Jacopo Sannazaro in the 15th century. Though many words attributed to him in fact are of [[http://www.volokh.com/posts/1191875215.shtml earlier origin]], Shakespeare indeed had a gift for coining new vocabulary. He did not let such a pesky thing as the lack of a relevant word stop him.
* Karel Capek's play ''Theatre/{{RUR}}'' introduced the term "robot," meaning "indentured worker" in his native Czech, to mean an ArtificialHuman used to perform menial tasks, although these robots were biological. (According to Capek, it was his brother, Josef who suggested him the word). The term became universal in science fiction writing, and eventually came to use in the scientific mainstream to describe any machine that emulates a function performed by the human body.
* Creator/IsaacAsimov coined "robotics" and used the term "fundie" as an abbreviation for "fundamentalist" decades before it came into widespread usage.
** It's worth noting that Asimov coined it accidentally: he assumed somebody else had already used it, due to its logical construction.
* A 1530 translation of Literature/TheBible misinterpreted the name "Azazel" as "ez ozel," literally meaning "goat that departs." This eventually changed through MemeticMutation to "escape goat," then to the modern "scapegoat." So, the word scapegoat literally originated from a [[RougeAnglesOfSatin Rouge Angle Of Satin]]. Azazel is a combination of two words meaning 'goat' and 'disappear'. The Latin Vulgate translates the Hebrew as capro emissario, or 'emissary goat' or 'scapegoat'. The Greek Septuagint translates the Hebrew as 'the one carrying away (averting) evil.'
* ''Literature/NineteenEightyFour'': [[BigBrotherIsWatching Big Brother]], doublethink, {{unperson}}, doubleplusungood and others, mostly derived from {{Newspeak}}. There are plenty of other examples from the novel, but "doublespeak" is a BeamMeUpScotty.
* ''Literature/WhoCensoredRogerRabbit'', the 1981 book by Gary Wolfe, (which was the basis for the movie ''Film/WhoFramedRogerRabbit'') introduced the word "Toon" as a name for a cartoon-type character. This is also a common synonym for one's avatar or character in various role-playing games.
* The word "ansible" was coined by Creator/UrsulaKLeGuin, and has since been appropriated by a great deal of science fiction for any device which allows faster-than-light communication, including [[SubspaceAnsible right here on this site]]. (Supposedly it was a corruption of the term "answerable". Also an anagram of "lesbian", though the actual relevance of that tidbit is disputed.)
* The word "baticeer" was coined by Daniel Handler, a.k.a. Lemony Snicket, in the ''Literature/ASeriesOfUnfortunateEvents'' books. It mean "one who trains bats" -- and it's an anagram of the name "Beatrice," who Lemony Snicket dedicates all his books to.
* ''Literature/AChristmasCarol'' gave us the term "Scrooge" for a miser.
* The nonsense word "fnord" was first used in the ''[[http://principiadiscordia.com/book/1.php Principia Discordia]]'', where it represented no clear meaning or part of speech and was never presented in any sort of identifying context. ''Literature/{{Illuminatus}}'' popularized it, using it as a subliminal BrownNote. Today, it's used more as a shibboleth for Discordians and assorted fellow-travellers than anything else.
* Creator/JRRTolkien and ''Literature/TheLordOfTheRings'' established "dwarves" as the standard plural of "dwarf" in HighFantasy; Tolkien had a valid philological reason for wanting to change the accepted spelling ("dwarfs" is a bad plural formation, and it's properly "dwarrow" from the Middle English formation). "Elves" was already the standard plural of "elf", but Tolkien ''did'' popularize the adjective form "elven" instead of the then-standard "elfin".
** According to some sources, Tolkien was under the impression that the plural was "dwarves" when writing ''Literature/TheHobbit''. Then in LOTR he used the name "Dwarrowdelf" (delving of dwarves, the translation of "Khazad-dûm" into common speech), and then in the appendices he claimed [[LiteraryAgentHypothesis as the translator]] that he [[IMeantToDoThat always meant to do that]].
* ''Literature/TheMeaningOfLiff'', by Creator/DouglasAdams and John Lloyd, consists entirely of invented meanings for various place names. Entries include "Sheppey" (a distance roughly 7/8 of a mile, the closest distance at which sheep remain picturesque) and {{Zeerust}}.
** An idea directly swiped, without attribution (but with a belated and muted apology) from Paul Jennings's article ''Ware? Wye? Watford?'' which contains such gems as '''Letchworth:''' ''n.'' A libertine, and '''Wembley:''' ''adj.'' ('I feel a bit wembley') used of the feeling ''before'' taking to bed.
** According to ''Don't Panic: Douglas Adams and the Hitch-Hiker's Guide to the Galaxy'' by Creator/NeilGaiman, it was directly swiped from Adams's English teacher, although Adams later aknowledged that ''he'' may have swiped it from Jennings. Ironically, it was then swiped from Adams and Lloyd by an ad agency under the name "Oxtail English Dictionary" - the title Lloyd came up with when using them as space fillers in the ''Series/NotTheNineOClockNews'' calendar prior to making them a book.
* The book ''Brain Droppings'' by Creator/GeorgeCarlin has a list of "Words and phrases we should have," including "pocketry = a garment's pockets," "firmth = firmness" and "unpark = drive away."
* The narrator of Dostoevsky's novel ''Literature/{{Demons}}'' coins the term "Shigalyovism" (''"Shigalyovschina"'', in Russian), describing the ideology of a minor character. A member of the town's secret cadre of nihilists, who range from laughable idiots to terrifying psychopaths, Shigalyov argues that [[PoweredByAForsakenChild it is legitimate to subject 90% of humanity to abject slavery in order that the remaining 10% may enjoy a utopian paradise]]. The term came into common usage in Russia during the Stalinist era, for obvious reasons.
* ''Literature/HarryPotter'' and "{{Muggle}}" -- being a fairly obvious nonsense word, it had been used by other people first, but Creator/JKRowling gave us the definition of "normal person outside of the group; outsider." The closest English equivalent is "gentile", which can refer to any outsider of a certain sec, be it a non-Jew or a non-Mormon. Of course, ethnic minorities usually have their own word for an outsider, e.g. ''goyim'' (Yiddish), ''gaijin'' (Japanese), and ''gadje'' (Romani). The fact that they all start with a "g" is a coincidence.
** The word dates back further to 1920s New Orleans slang for marijuana.
* Edward Lear and 'runcible'... whose definition he never hinted at. 'Runcible spoon' from "The Owl and the Pussycat" has been adopted as a phrase, but no one can agree on whether a runcible spoon is any spork, or specifically a spork with wide, outward-curving tines, or a spork with a knife edge on the handle, or some other kind of cool spoon. None of these can be right anyway, since he used 'runcible' to modify other nouns, so whatever it meant isn't spoon-exclusive.
* The movements of Spinfer and Mawk in ''Literature/WelkinWeasels'' are described as "smooling". The narrator points out that this isn't a real word but it describes the action perfectly.
* The Brazilian author João Guimarães Rosa (''Literature/TheDevilToPayInTheBacklands'') is well known for using a lot of neologisms in his works, mostly of them very hard to translate, since they are all made-up to work in Portuguese.
* ''Literature/GulliversTravels'' introduced the word 'yahoo' for a stupid loutish person, 'lilliputian' to describe something very small, and the lesser used 'brobdingnagian' to describe something very large.
* The Roman poet Creator/{{Catullus}} coined the word 'basiationes' as a more decorative version of 'basia' - 'kiss', making this trope OlderThanFeudalism.
* The ''Literature/DresdenFiles'' has the eponymous Harry Dresden, resident [[TallDarkAndSnarky snarker]] and [[TheNicknamer coiner of silly names]]. "Chlorofiend" indeed... (Immediately subverted because nobody knew what a chlorofiend was, so he had to revert to plant monster.)
* Richard Dawkins coined the term 'meme' in his 1976 book ''The Selfish Gene'', long before it had ever appeared on the internet.
* James Fenimore Cooper is generally credited with either inventing or widely popularizing the name "Cora" in his novel ''Literature/TheLastOfTheMohicans.''
* The term "''[[TheGrinch grinch]]''" has entered public lexicon thanks to ''Literature/HowTheGrinchStoleChristmas''. The term means someone who hates a holiday (particularly Christmas), and tries to make it miserable for everybody else.
* "Oobleck" from Creator/DrSeuss's ''Bartholomew and the Oobleck'' is a strange gloopy material that falls from the sky when the king demands a new kind of weather. The name has since been used for a non-Newtonian fluid (i.e. strange gloopy material) that you can make in your own home.

[[folder:Live-Action TV]]
* Creator/StephenColbert. While "Truthiness" already had an archaic (different from the modern) definition, "Wikiality" is a whole new word.
* In 1995, Conan O'Brien was looking for a word to [[GettingCrapPastTheRadar outwit the censors]]. He came up with the word "Crunk". Ice-T used the word several times during the broadcast. Nowadays, there's barely a rapper alive that doesn't have "crunk" in his vocabulary... and there's now even an [[CrunkCore entire genre of music]] named after it...
* As discussed on an episode of ''Series/{{QI}}'', the sketch show ''Not the Nine O'Clock News'' once used "flange" as the collective noun for gorillas -- as in "a pride of lions," "a pod of dolphins," "a flange of gorillas." It was just a joke, [[CaptainObvious such as you might expect from a comedy show]], but apparently some people took it at face value and the term has been adopted by academics, but to refer to baboons. The collective noun for gorillas is congress.
-->'''Stephen Fry:''' What's the collective noun for a group of baboons?\\
'''Rich Hall:''' The Pentagon.
* On ''Not Necessarily the News'', Rich Hall created a segment which encouraged viewers to write in examples. The segment was called "Sniglets", which was defined as "Words that should be in the dictionary but aren't." Some examples include
** Krogt -- the silver coating on lottery tickets or game pieces that you scratch off with a quarter
** Lactomangulation -- opening the "illegal" side (the one that says "open other end") on a milk carton
** Bovilexia -- The uncontrollable urge to lean out the car window and yell "Moo!" when passing cows.
** Carperpetuation -- repeatedly vacuuming a piece of lint or other object stuck on a carpet, reaching over and picking it up, examining it, then throwing it back down to give the vacuum ''one more chance''.
** Flopcorn -- kernels of corn in a bag of popcorn that fail to pop. Interestingly enough, a maker of microwave popcorn used the term in a printed advertisement. (There ''is'' a word for unpopped popcorn in the business. They're called "old maids".)
** At least one of his made up words -- {{Spork}}, the half-fork, half-spoon one gets from Kentucky Fried Chicken -- has indeed been accepted into general usage.
*** OlderThanTheyThink: The word "spork" appeared in the 1909 supplement to the Century Dictionary, where it was described as a trade name and "a 'portmanteau-word' applied to a long, slender spoon having, at the end of the bowl, projections resembling the tines of a fork".
* In ''Series/{{Blackadder}}'', Edmund torments Dr. Samuel Johnson by making up words such as "contrafibularities", "anaspeptic", "phrasmotic", and "interphrastically".
* ''Series/MontyPythonsFlyingCircus'':
** The Internet term "spam" was derived from the infamous "SPAM" sketch.
** They're also responsible for the lesser-known word "splunge", which has the somewhat baffling definition of "yes or no at the same time without being indecisive."
* Creator/VanKootenEnDeBie: This Dutch comedic duo inspired several words and expressions which are difficult to translate in English.
* ''Series/SaturdayNightLive'' had Creator/WillFerrell in character as George W. Bush.
--> '''Jim Lehrer:''' Sum up, in a single word, the best argument for your canidicy. Governor Bush?\\
'''Bush:''' Strategery.

* Music/SteveMiller spoke of the "Pompatus of Love" in "The Joker" and the earlier, less well-known song "Enter Maurice." This word, spelled "pompitous" in the printed lyrics of "Enter Maurice," was a corruption of "puppetutes" (a {{portmanteau}} of "puppet" and "prostitutes"), which was used in the Medallions' 1954 hit "The Letter."
* Music/{{Unhalfbricking}}, the title of Music/FairportConvention's third album, came about in the course of a word game the band were playing to pass the time between gigs. The idea was for each player in turn to add one letter at either end of a word, in such a way that the resulting fragment could be the beginning of a real dictionary word but not such a word itself.

[[folder:Video Games]]
* The ''VideoGame/DeadlyRoomsOfDeath'' series extends "once, twice, thrice" as follows: quarce, quince, sence, septence, octence, novence. All of these combine Latin numeric prefixes with the "-ce" ending of the first three. They have begun to show up in other places outside the series.
* ''VideoGame/NetHack'' uses the word "cornuthaum" for a wizard's pointed hat. The hat existed in media before, but the word was specifically made up for use in ''[=NetHack=]''.
* ''VideoGame/SepterraCore''. The title contains "Septerra" which is the name of the planet the game takes place on. However, "Septerra", while a made-up word, can be taken to mean "Seven Lands", which is FridgeBrilliance because the game contains exactly that.

[[folder:Web Comics]]
* Webcomic artist David Willis accidentally invented the exclamation "wiigii!" by typing the word "woohoo!" with the right hand shifted one spot to the left. It became the [[CatchPhrase favorite expression]] of the title character in ''Webcomic/ItsWalky''.
* ''Webcomic/KoanOfTheDay'' often prefixes words with "zen," creating neologisms such as "zenlightenment" or "zentertaining."

[[folder:Web Original]]
* ''Literature/DreamHighSchool'' on Page 35: "Her eyes saucericize."
* Much like the "flange of baboons" example above, [=RPGMP3=] is attempting to popularize "shower" as the collective term for a group of bastards. Perhaps after this exchange in an episode of ''Series/FatherTed''? ("Shower" is common Irish slang.)
-->'''Father Ted:''' What was it he used to say about the needy? He had a term for them...\\
'''Father Dougal:''' A shower of bastards.
* Website/{{Google}}. [[PersonAsVerb Its usage as a verb has become so widespread that it is now in the dictionary.]]
** Named after googol, which is also a neologism, and means 1.0 * 10^100, a one followed by a hundred zeroes and was invented by a 9 year old boy. Wiki/TheOtherWiki has [[http://en.wikipedia.org/wiki/Googol details]].
** And of course, there is the googolplex. The name of the headquarters of google, this is the number 1, followed by a '''googol''' of zeros.
* If you need proof that JustForFun/TVTropesWillRuinYourVocabulary (and the vocabularies of everyone around you), "{{Narm}}" (for what is technically referred to as "bathos"[[note]]on this wiki, intentional bathos is "{{Bathos}}" while unintentional bathos is "{{Narm}}"[[/note]]) and the verb "[[MagnificentBastard to xanatos]]" have already left their mark on the Internet.
* ''WebVideo/SMBCTheater'' presents: the Shitbag. Combination of shithead and douchebag.
** Warning: It will eat your fucking Olive Garden leftovers and leave its laundry in your hamper like you're its goddamn maid.
** Suggested treatment is a direct injection of cold motherfucking steel directly to the shitbag's perpetually smug face.
** Not even remotely attributable to SMBC -- it's been British Slang for decades. It's shorthand for an insult: someone who is "a bag of shit" (interchangeable with "Scumbag").
* Website/{{Twitter}}: "Tweet". There's currently a battle of wills going on at the ''New York Times'' to decide whether to use it as a verb in stories referring to Twitter, or just go on saying that someone "said on their Twitter account" blah blah blah. Just as long as they don't use "twat" for the past tense form. Unless they do it [[GettingCrapPastTheRadar intentionally]]. See also the question "how many tweets make a twat?" which only really works in British English.... On the other hand, "Tweet" has an older meaning as an onomatopoeia for a weak chirping sound, so it's not exactly a new word.
* Woot. Not as famous as Google, but it has found its way into a number of dictionaries. WOOT [[FunWithAcronyms purportedly stands for]] We Own the Other Team. Alternatively, it's a portmanteau of "Wow, loot!"
* ''Literature/WhateleyUniverse'': ''Buttercuppy'': From [[http://whateleyacademy.net/index.php/371 The Three Little Witches]]:
** When it's first used:
--> A figure appeared out of the gloom, conspicuous in a bright yellow dress with an eye-catching ruffled skirt. “Guys?” she called. “You there? I’m not too late, am I?”
--> “Clover? What IS that you’re wearing?”
--> “Oh this old thing? Oh, I’ve had it hanging in my closet forever and-”
--> “Why did you wear THAT?” Pally demanded, waving her arms in the air.
--> “Oh, I was just feelin’ buttercuppy today,” Clover giggled as she stuck out her tongue and twirled around.
--> “Clover, ‘buttercuppy’ isn’t even a word.”
--> “Yes it is! How could I say it, if it wasn’t a word?”
** And then again, presumably due to security spying on them. Or just coincidence... Which might not be so coincidental, given Clover's luck powers:
--> “Hey, if we were trying to break into that house WHY would she be wearing yellow?” Pally pointed at Clover.
--> “You were feeling buttercuppy?”
--> “YEAH!” Clover piped, “Buttercuppy! SEE? Buttercuppy IS a word!”

[[folder:Western Animation]]
* ''WesternAnimation/TheSimpsons'' has produced a number of neologisms which have come into varying degrees of common use.
** In particular, {{Retirony}} and PerfectlyCromulentWord are named for terms originating on the show, as well as the popular remark "Meh."
** Note that the Wiktionary link for "embiggens" dates the coinage at 1884: the Simpsons merely popularized it.
--->'''Jebediah Springfield:''' A noble spirit [[http://en.wiktionary.org/wiki/embiggen embiggens]] the smallest man.
** Don't forget "{{Jerkass}}!"
** ''The Simpsons''' use of "D'oh" wasn't new. It was a copy of James Finlayson's usage of the term. For those who don't recognize the name, Finlayson was a friend of Stan Laurel and frequent actor in Creator/LaurelAndHardy films -- usually as the moustachioed antagonist. He introduced both "D'oh" and the DoubleTake to comedy film.
* WesternAnimation/TitanMaximum's "replacement", Titan Megamum.
-->'''Troy Hammerschmidt:''' Titan Maximum, say hello to Titan Megamum. The most advanced robot ever built and the perfect match for the most handsome pilot ever born.\\
'''Sasha Caylo:''' Titan Megamum? Megamum isn't even a word.\\
'''Troy Hammerschmidt:''' Neither is ''vaginacillin'', but that didn't stop you from using it as the title for your third album... or your fragrance line.

[[folder:Real Life]]
* People with various mental/neurological conditions and brain injuries are prone to forming neologisms of their own, which are often consistent enough that families and friends learn and use them. Examples of conditions where this could happen include autism, the aphasias, schizophrenia, post-stroke or brain-injury, and the various speech/language disorders. Typical toddlers, while learning to speak, may also form neologisms.
* Quiz. [[MultipleChoicePast Opinions differ,]] but a commonly held belief is that the word came up because of a bet that someone could create a word and have it be absorbed into the public lexicon within a week. It was chalked on the walls around Dublin sometime in the 1800s, and [[MemeticMutation was soon talked about enough -- by people assuming that the act was some kind of test -- that it made its way into the lexicon.]]
* In 2004, George W. Bush referred to "the Internets" in a presidential debate. In 2006, Alaska senator Ted Stevens defined the internet as "a series of tubes." Today, "the tubes of the internets" -- sometimes shortened to "the intertubes" -- is a [[PerfectlyCromulentWord perfectly cromulent expression]] in some circles, and has even been used by the ''Series/MythBusters''.
* The word ''blurb'' originated in 1907. American humorist Gelett Burgess's short 1906 book ''Are you a bromide?'' was presented in a limited edition to an annual trade association dinner. The custom at such events was to have a dust jacket promoting the work and with, as Burgess' publisher B. W. Huebsch described it:
-->"the picture of a damsel — languishing, heroic, or coquettish — anyhow, a damsel on the jacket of every novel"
** In this case the jacket proclaimed "YES, this is a 'BLURB'!" and the picture was of a (fictitious) young woman "Miss Belinda Blurb" shown calling out, described as "in the act of blurbing." The name and term stuck for any publisher's contents on a book's back cover, even after the picture was dropped and only the complimentary text remained.
* Gerrymander (v) - to improve prospects for re-election by tampering with electoral boundaries or populations. Named after one such redrawing by Massachusetts governor Elbridge Gerry in 1812, resulting in one particularly convoluted constituency that resembled a salamander. It was then referred to as the "Gerrymander" by the ''Boston Centinel''.
* During prohibition, a magazine held a contest to create a word for a person who illegally drank alcohol. Mr Henry Irving Dale and Miss Kate L. Butler both sent in the winning entry, ''scofflaw'', and thus shared the $200 prize. This word is still used today for anyone who ignores a minor law.
* Alex, the Grey Parrot that was the research subject of Irene Pepperburg, had difficulty learning how to pronounce "apple", and created "banerry". A linguist colleague of hers suspected it was a portmanteau of "banana" and "cherry", reasoning that the apple might taste a bit like a banana to the bird, and looked like a giant cherry.
** Alex also used corknut for almond, which was later used by Margaret Atwood in ''Literature/OryxAndCrake''.
* The Washington Post often holds a contest to create a new word by adding or removing a letter from an existing one. One of the winners: [[SarcasmFailure "Sarchasm"]] - the gap between someone being sarcastic and [[PoesLaw the listener or reader who doesn't get it.]]
* It stands to reason that ''every'' word had to be made up by somebody. [[NotSoDifferent Thus all words were]] originally {{Neologism}}s.
* Know what "Dord" means? Density is represented in science by D, or alternatively by d. This was submitted to Webster's Dictionary as "D or d: a term used in science to mean density." Of course, someone misread it, and for six years "Dord" was in the dictionary.
* [[http://blog.spreadingsantorum.com/ Santorum.]] (n) 1) The frothy mixture of lube and fecal matter that is sometimes the byproduct of anal sex. 2) Former Republican Senator and presidential candidate Rick Santorum.
* Creator/BuckminsterFuller was so prone to creating these that even Wiki/TheOtherWiki felt the need to include [[https://en.wikipedia.org/wiki/Buckminster_Fuller#Language_and_neologisms a fairly substantial section about it]] in his article.