For good measure, the words CAPTAIN AMERICA are superimposed on his crotch.
Along those same lines, Steve Gerber snuck "Phelch" (the name of a "space turnip") into Howard the Duck. Gerber pretty much made a career out of getting crap past the radar; in Howard the Duck's first issue, Howard says that a large nest "reminds me of where I was first laid" (when reprinted in a Marvel Treasury Edition, the line was changed to "...where I was first hatched"). From all appearances, Gerber may also have been the first writer in mainstream newsstand comics to use "freaking" as a euphemism for "fucking."
In Runaways, Nico says something about criminals filling the power vacuum left in L.A. when their supervillain parents died, and Chase suggests that "power vacuum" should be Gert's codename. Gert is Chase's girlfriend. Eleven-year-old Molly gets it; apparently, the censors didn't.
Wait, does that mean you can figure that one out? Then please, tell the rest of us. We're so confused! (Maybe "A stud with a big weiner"?) (It's "horse wiener".)
"I could eat a hotdog the size of a horse"? Others include "I want a wiener so big I could ride it" and "I wanna ride a giant wiener." Or more likely "I want a wiener like a horse."
It's actually: "I'm so hungry I could eat a wiener the size of a horse!", carefully misheard. Still doesn't make it better.
In a 1959 Archie Comics Christmas story, Archie tells Veronica that he's going to give her dad "the bird" as a Christmas gift. Veronica is understandably offended until Archie shows her the canary he plans to give to Mr. Lodge.
There's another famous example from Archie where one of the main characters runs through a magical hole in the wall that looks exactly like a vagina. It could have been coincidence, but...
In one issue we see right up the skirt of one of the girls, and either the colorist made a mistake or she was not wearing any underwear. The fact that her foot is positioned in exactly the right spot suggests that this was intentional. Pity the girl had to be Big Ethel...
One that falls between "Getting Crap Past the Radar" and "Double Entendre" was a story where Archie's fixing Betty's record player. Meanwhile, Veronica calls, and Betty's mother says Betty's up in her room with Archie. She then smirkingly says "He's fiddling with her turntable." and holds the phone away from her ear as Veronica yells "I'll bet he is!"
In Impulse, thought balloons frequently had pictures representing the character's thoughts. At one point, Max Mercury responded to an unpleasant surprise with a picture of a dam.
Impulse took this habit with him into Young Justice. Once, when Wonder Girl was nagging him, his thought balloon contained a picture of her as a dog.
The crossover arc Sins Of Youth had an aged down Aquaman informing Stargirl that he could hold his breath indefinitely. For bonus points consider that while physically Aquaman was a child and Stargirl an adult at the time give or take some magic based confusion mentally the opposite was true.
From an issue of Titans in which Dick "Nightwing" Grayson insists the original members have to maintain their secret identities in front of the new kids, which means full costumes and codenames to hang out and watch TV:
Arsenal: Nightwing, you can be such a... Flash: No real names, remember?
Rosa wrote that he would slip these kinds of things into his scripts to amuse his editor when he caught them, "or give him heart attacks later if he doesn't."
The original Golden AgeWonder Woman comics had Bondage & Domination subtext so blatant and frequent that it would qualify as Refuge in Audacity in modern times. Diana was as big a Sociopathic Hero as her male counterparts of the time, but her psychosis lent itself to tying people up and being tied up in return, bouncing people around until they submitted, and singing the praises of occasional slavery. It was pure Author Appeal, to be sure, but still...
In American Flagg the subversive organization American Survivalist Labor Commitee. Say the acronym fast. Ass-lick.
In the recent Muppet comics, it was revealed just how adult Floyd and Janice were. In one comic that explored the question "Just what is Gonzo?" Floyd answered with "Man, he can swing any way he wants. That's cool." In the comic spoofing Robin Hood, Janice plays a character named Willa Scarlet who is an expert on herbs.
Jonah Hex, who somehow managed to be a violent anti-hero in the days of The Comics Code. The very first issue ends with him dropping an unarmed villain off a cliff.
A lot of the 70s series of Conan featured instances of getting past the comics code. One issue features man-eating flowers (It Makes Sense in Context), and the flowers start out white, but as someone falls into them, they slowly turn red. Another has Red Sonja noting Conan's wall-climbing abilities, and wonders if the other tall tales about Cimmerians are true. As she's looking up at him, and he's basically wearing a loincloth...
The Adventures of Superman #542 contains numerous references to LSD.
Though most often booed for their horrible puns, the host-characters of horror comics like Tales from the Crypt or House of Mystery often threw in a Double Entendre during various stories' introductions and denouments. Having previously been driven underground by The Comics Code, graphic writers of horror tend to see Getting Crap Past the Radar as a badge of honor, if not a moral duty. The Cryptkeeper from the televised Tales From The Crypt continued this envelope—pushing tradition, with punning references to bondage, masturbation, S&M and the like, taking full advantage of the looser standards applied to pay cable programming.
That book spun off a DCAU style Harley and Ivy miniseries, in which Harley Quinn and Poison Ivy wash each other's hair in the prison shower and sleep in the same bed once they break out. Word of Gay has said it was exactly what it looked like.
There is significantly more going on in Harley and Ivy than hair-braiding, but all that need be noted is that Harley alternates between an abusive relationship with the Joker, and a caring and slightly less abusive one with Ivy
Notice Harley's wording too. A "special shot" so they "won't get sick" from 'playing'?
This actually makes perfect sense, in-universe; the shot is to protect Harley. They don't call her Poison Ivy for nothing.
What sort of "playing" does she mean though? Her poison is only transmitted via contact, and she favors the Kiss of Death. There's nothing to worry about if they're playing miniature golf of something. There's just no other way to take it. Also in the same comic strips there's two gay lumberjack villains named Slash and Burn, and that issue was heavy on the gay.
That is to say nothing of the subtext about Barbara and Kara that makes it clear as water.
You'll notice that Batgirl doesn't actually deny it.
Pink Chickens by Patrick Alexander doesn't so much sneak crap past the radar as heave shovelfuls of it past and hope it gets hidden in plain sight. Take a look at this comic, panel 3 in particular. This was originally published in a magazine for children, until an irate parent actually read it and complained.
In the Colleen Coover story in the King-Size Spider-Man Summer Special, the Enchantress calls for her laptop computer. "Why?" asks one of her henchthings. "The usual. To look at ladies." (It's part of a diabolical scheme, but given the givens ...)
The adult comic Viz had an entire strip built around this. "Sweary Mary"'s appearances in the comic revolved around her efforts to get crap past the radar so she could swear as much as possible without being censored. In her last appearance she finally achieved her life's dream of being allowed to swear on the cover, but lost her voice and was ridiculed by the other characters.
In Amazing Spider-Man #598, Spidey infiltrates the Dark Avengers using a special Venom disguise. Unfortunately, he is captured and Bullseye tortures him (with a high tech device meant to simulate drowning) to get the password necessary to remove his mask. After quite a bit of torture Spidey tells Bullseye that the password is "Bowl...Psi...Isad...Oosh. You say it all together." (In case you didn't get it: "Bullseye is a douche.")
Minerva Mink's boss: Miss Yum-Yum, is this year's model more robust?
The Entire Page sounds like they're describing some new-fangled sex gadget.
People tend to forget it since it was the issue Venom debuted in, but at one point in the story, Mary Jane actually allows Peter to take some nudie pictures of her. As if that weren't enough, the caption for the scene says "Peter's spirits begin to rise."
Darkwing: Now all those orders I filed for chains and cowboy hats make sense! *muttered* All this time I thought someone had a unique way of enjoying the weekend.
In an issue of New Mutants the characters go to Hell and fight demons who speak a seemingly nonsensical language. It is, however, translated at one point. If you follow each letter precisely, you can actually find the demons saying things like, "Fuck nuts" and "Hey dick-breath".
Alan Moore pulled a similar trick in Book II of The League of Extraordinary Gentlemen. In it, there's a Martian dialect which, when read in a mirror, is English. Through this, Moore is able to get across a great amount of profanity.
Sergio Aragonés likes to sneak penises and bare-breasted women into some of his background scenes, particularly Groo The Wanderer. Given the cartoonish style of his work, it's more comedic than titillating.
Teen Titans got away with the very underaged Terra having a sexual relationship with the much older Deathstroke. To make it worse, he's older than he looks.
In the Marvel series Civil War the Thing takes a sabbatical in Paris, and of course ends up fighting alongside a French superhero team. He celebrates his new allegiance with the warcry "Il est temps de battre!" (Strictly, it should be "C'est l'heure de se battre," but this is Ben Grimm.) In the next fight scene he gets a little confused and yells "Il est temps de foutre!" and the sexy superheroine alongside asks if that was exactly what he meant. Well she may, since the English word would only appear in a comic with stars after the F, and probably not even then.
There is an Archie story from the 80s which involves Archie using his finger to stop-up a hole in a cracked aquarium to stop it from flooding Mr. Lodge's pool room. The story features one of Mr. Lodge's business associates who is clearly huffing Amyl Nitrate numerous times during the story; he even offers one to Archie, saying they're "smelling salts".
There's a short Batman written by Brian K. Vaughn which has the Joker or rather an impersonator breaking into a factory and rearranging the chemicals to spell dirty words. For example, boron, argon, and fluoride become B-Ar-F. Then he mentions he also did copper and niton.
In the original X-Men Dark Phoenix Saga, one of the first hints you have that Phoenix was really getting off from using her enormous power was subtly slipped in by artist John Byrne. During her duel with The White Queen, judging from her chestal region, she was either really turned on or it was really cold in Chicago that night. And since they had already established a few issues earlier she didn't even feel the cold anymore, well....
In the August 1939 issue of Centaur Comics Amazing Mystery Funnies, The Inner Circle story had the leader of a hostile nation named Targib, and the Minister of Propaganda was named Parcastol.
For a time in the '70s, Captain America was the target of a smear campaign by the Committee to Regain America's Principles.
In DC's 52 (not the new 52, but the year-long weekly series that followed Infinite Crisis), a member of Lex Luthor's private super-team was clearly shooting up heroin, but the word heroin was never used. She was always just described as being "on the sharp," and then "off the sharp" when she stopped using. Any readers not familiar with drug slang might very well have missed exactly what was being referenced, although this is a borderline example, since the illustrations clearly showed her shooting up something.
The Beano has Meebo and Zuky, a cat-and-dog duo with a gruesome twist of guts and bones (and not the doggie type!)
In one of the Blue King City of Heroes comics (specifically the first Dread Carnivale), in the second nightclub scene there's very clearly (if you know where to look) a woman, dancing entirely naked.
Possibly an oblique reference to the Game Mod which allowed you to do just that.
In The Beano issue 3421 we see The Bash Street Kids' Headmaster's office. It is full of books with head related titles eg Being the Head, Head Stuff and Heading. We also see another book with it's title which is partially obscured but the words Giving 'ead are clearly visible.
Flax Seed even keeps forgetting what he was going to say and is convinced that Filthy Rich's billboard portrait is always watching him. On top of that, he stares at the sky at random moments and stays like that with a vacant expression.
The party after Rarity's fashion show included ponies gambling and blatantly drunk (especially Rainbow Dash) plus Sweetcream Scoops is making passes at Big McIntosh while two stallions are trying to seduce (a very uncomfortable) Fluttershy.
Pinkie Pie is peeking into the stallions dressing room with Rainbow Dash on the first page while Fluttershy watches in something between horror and embarrassment.
Astérix does this a lot, in typically French fashion. For instance, in Asterix and Son, Asterix has had a baby abandoned on his doorstep. The Gauls disgustedly remark that it's unusual that someone would leave a baby with an unmarried warrior rather than a temple, and when Asterix asks what that implies, we see the judgemental expressions of every character in the room in separate panels until Asterix insists it isn't like that.
There was actually more of this added in the (UK) English translation than existed in the original work, thanks to the extremely relaxed British attitude towards Parental Bonus. The translator Anthea Bell says she thought at first she went too far in renaming the druid Panoramix (who supplies magic Super Serum to his fellow villagers) "Getafix", and came up with an alternate explanation for if the publishers or children pressed her about it (the idea that stone circles were used by druids to 'get a fix' on the stars).
He literally says the phrase 'get a fix on the stars' in Asterix and the Picts, in reference to this.
"Panoramix" in the original subtly suggests expansion of vision, as of the kind which might be created by certain substances. This is just a gag about psychedelic culture until The Big Fight, which he spends giggling at mundane things, enjoying even horrible music, and using magic to make things change colour and float. The Animated Adaptation of this story uses him for some of the most Deranged Animation ever. His reputation is such that his image not uncommonly graces French tabs of acid, much the same as the use of the Pink Elephants from Dumbo.
All swearing in the comic is (very creatively drawn) Symbol Swearing, but the translator managed to get Vitalstatistix to say 'fuck' in The Chieftan's Shield, by splitting it into two panels. When Asterix pokes Vitalstatistix in the stomach, we see his initial reaction - "Gnnfff" and then the second half of it - "UUUUUUCK!" Definitely intentional, since all the other times he's poked he yells a variation of "OUUUUCH!"
The Romans have orgies. Several throwaway gags are made about this, but at one point there is an actual depiction of a Roman orgy which goes on for a page and a half and manages to imply all kinds of decadent sexuality without showing any nudity at all (it's mostly about eating disgusting foods). It does, however, show some pretty explicit clothes-on BDSM play - a Roman woman in the background is riding an old man around, lashing him with a whip and forcing him to eat with his mouth like an animal.
In one story, Asterix, Obelix, Vitalstatistix, and Impedimenta are returning from a meal, Obelix and Vitalstatistix both drunk. In the streets, they start having a loud argument. Obelix sides with Vitalstatistix, and they run at each other, hugging. At this point a man pokes his head out of a window above and tells them to 'take your girlfriend somewhere else, you decadent lot!'
In The Laurel Wreath Asterix and Obelix attempt to get themselves sold at a high-class slave market frequented by patricians. The slaves there include an effeminate, skimpy-clothed teenage male character who is obviously supposed to be a delicatus, an androgynous, adolescent Sex Slave kept by wealthy Romans in history.
Bravura, who had a weird kind of romance with Asterix in her story, imagines in Asterix and Obelix's Birthday him captured by a miniskirted, petite (but still One Head Taller) Gaulish warrior woman who has confiscated his magic potion and is tormenting him with it, his face contorted in sadomasochistic ecstasy.
Asterix and Obelix's Birthday mentions 'beatnix' who 'get nicely stoned at Nicae'.
In one issue of G. I. Joe: Special Missions had a sniper taking out mines that Cobra aircraft were dropping along the course of a tanker that the Joes were escorting. After having quite a bit of difficulty lining up a shot on the final mine, the sniper's next words are "Got you, you son of a-". The following panel has the mine exploding with the sound effect BITCHOOOOM!
Carapincho DOES reappear after being cubified, and to become a series regular, no less. Although he's admittedly rendered unable to say anything else other than grunts...
After many years of trying to write realistic language in comics, only to have the editors change words like "dick" to "dork" and to cut references to masturbation entirely, Neil Gaiman finally scored in The Books of Magic. In his original script, John Constantine says "Fucking hell" (and the circumstances fairly justify strong language). The editor refused to accept that, and Gaiman changed it to "Felching heck", which the editor apparently assumed was some kind of bowdlerisation (it's not: it's far stronger than the original phrase) and let it go to print.