Jill hears a compliment — of any type and quite possibly sincere — from Jack and says that it was not sincere, such as doubting he meant it for her particularly, or calling him a charmer, or a rogue, a silver-tongued devil or other less than honest characterization, or it flattery, or telling him to stop it, or describing it as an exaggeration.
The compliment can be sincere; Jill can even know it. It's a ploy to avoid having to take the compliment at face value, and respond accordingly — assuming it's not fishing for more compliments.
Ranges from a simple form of banter or flirtation — common with UST — or even trying to avoid appearing stuck up, through indicating that the character is not to be won over by flattery or manipulation, or a way to joke about Your Approval Fills Me with Shame, to a belligerent repulse of sociability, to a crushing lack of confidence.
A socially awkward Jack who gave the compliment will often make only semi-coherent protests of sincerity, which never ends well in that scene. Many characters will be frustrated. Some will regard it as a challenge. When it's banter, the other character may banter back.
A wise reaction to The Casanova.
Think Nothing of It overlaps when it combines with gratitude. Compliment Backfire is the Sub-Trope where the compliment person is actively angry over the compliment.
Truth in Television
In the second season of Yu-Gi-Oh! GX, Professor Chronos didn't seem to like it all when the students were cheering for him during his duel with Napolean. (As he put it in the dub, under his breath, "I think I liked it better when they hated me...")
when Rapunzel says she likes Eugene Fitzhubert better than Flynn Rider, Flynn says that if so, she's the first person to do so.
when Shorty praises Mother Gothel as a Statuesque Stunner, she laughs and says, "Go on, you big lunk."
In Treasure Planet, Captain Amelia tells Silver he can save the flattery for his spaceport floozies.
Protector of the Small's Keladry of Mindelan will insist that she's only doing what she's been trained to do, or that she's had plenty of help, whenever a friend compliments her for doing something Badass.
In Horatio Hornblower, Archie Kennedy keeps dismissing compliments from his friend Horatio Hornblower. Archie is a sidekick to Horatio's Hero and often feels bitter, being overshadowed by his friend's amazing luck and heroic qualities.
When they accidentally meet in Spanish prison in "The Duchess and the Devil", Archie is completely broken. Horatio insists that he needs him to survive, but Archie doesn't believe him.
In "The Frogs and the Lobsters", Archie suffers a panic attack when he's in charge of holding a strategically important bridge. Horatio tries to deal him cope and insists that he's a capable officer. Archie thinks he has no place being an Acting Lieutenant and panic.
Friends: While comforting Monica over her single status, Chandler tells her: "Who wouldn't want you?" but she passes it off with a joke. Later subverted when he tells her she was the most beautiful woman in the room...and she asks if he's serious.(Relationship Upgrade ensues).
Chandler himself is known for his Self-Deprecation and frequently shrugs off most compliments due to his insecurity.
Meatloaf's "You Took the Words Right Out of My Mouth" begins with a romantic conversation that essentially says, "I give my heart and soul to you." At the end, when he asks her if she's his (albeit more poetically) and she answers, "Yes", he says, "I bet you say that to all the boys." Then the song starts.
Oh, her eyes, her eyes, make the stars look like they're not shining Her hair, her hair, falls perfectly without her trying She's so beautiful, and I tell her every day Yeah, I know, I know, when I compliment her she won't believe me And it's so, it's so, sad to think that she don't see what I see
Roomie: Okay, let's get this straight. When I say something to you, or anyone else for that matter, I say it because I mean it. You. Are. Beautiful. There, get used to it. Lillian: You lost me at "straight".note Roomie is a lesbian.
In Girl Genius, during the Cinderella story, Gil admires Agatha's entrance. She calls him a flatterer — rather flirtatiously.
Body Dismorphic Disorder means that the person with it automatically believers that the compliment is false because they know that what is being complimented is ugly and the person giving the compliment cannot possibly mean it.