A Fuck In The Mouth is used to describe food that is so good to eat, that it is literally like having a fuck in the mouth. Abbreviated form: FITM
The wagyu burger at the front bar of the Alliance Hotel is so good it's like a Fuck In The Mouth, as auntie Donna used to say....
by SuperZac November 27, 2014
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A girl in class who has horrid teeth and buts in your conversation asking you something stupid, when you didn't say any close to what she said.
Dan: hey, have you seen Cake Boss?
Brandon: No
Dan: You should, the whole show is like 'hey that's the wrong frosting!'
Fucked Up Mouth: did you just call me a gay prostitute?
Dan & Brandon: uhh no. were talking about Cake Boss
by JudgeJudyFan February 16, 2010
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1) A sarcastic remark to a statement that is obviously not going to happen, or something that you do not want.

2) Kind of like an insult; a comeback to say to some one.
1) Ron: So I heard you and Eugene are going to start dating?
Jen: Fuck you in the mouth, no we're not.

2) Jack: Your just a bitch
Lisa: Fuck you in the mouth
by babigurl671 November 28, 2007
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rita.

A 'Fuck Mouth' is one who gets fucked in the mouth. This Fuck Mouth can be either male or female. Sometimes, it's their first time getting fucked in the mouth.
'Fuck Mouth' can also be a game (ages 3 and up). We call it 'FUCK MOUTH'.

the rules of the game:
you say fuck, i say mouth. fuck. mouth. fuck. mouth.
warning: can be humiliating to the mouth fuckee.

also see CHIN.
obviously, chase and rita.

max: "Yo, did you hear about how chase fucked rita's mouth?"
rane: "FUCK! Are you serious?"
bridget, natasha, kate, matt, max, ash, etc.: "MOUTH!!!"

ladies and gentleman, Fuck Mouth.
by NatashaSkadeet November 26, 2005
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noun< used in reference to annoying child disturbing their mothers while they are talking with other adults
mother.. so i said yes lets make pizza for dinner

child.. mommy mommy mommy mommy

mother. WHAT FUCK MOUTH ! GO IN THE OTHER ROOM AMD PLAY WITH THE KIDS
by DR.SPOCK September 28, 2009
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