the small flap of skin connecting the upper gum to the inside of the upper lip in the middle. May only be referred to as a mouth clit if the flap of skin is prominent in a person's smile.
Dude, have you seen the little nub under emily's lip when she smiles?
Yeah dude, that's her mouth clit.
When a singer intentionally changes the way he phrases or sings his words, most prevalent in grunge music. (i.e. pronouncing "here" like "hurr") The worst case of grunge mouth has to be Scott Stapp of the band Creed. Sometimes a case of grungemouth can be so bad that it renders the person incoherent. Pearl Jam's "Yellow Ledbetter" is a good example. :D
Worst purveyors of grunge mouth are Creed, Pearl Jam, early Stone Temple Pilots, most recently heard with band Volbeat.
Getting laid but via the mouth (blowjob).
He was getting laid... Well, mouth laid...
asshole, jerk, loser; clusterfuck.
Pl. hotly debated whether plural form is "cocks-in-the-mouth" or "cock-in-the-mouths".
Did you have you review with that cock-in-the-mouth boss of yours?"; "Yes, I would change lanes if this cock-in-the-mouth would get out of my way."; "St. Patty's day in NYC is one gigantic cock-in-the-mouth.
The effect of biting into a tortilla chip and having the vertex/vertices pierce the lining of the soft tissue/gums in the mouth.
Willy bit into the tortilla chip and it mouth shanked him in the gum.
When you wake up in the morning after a long night of hard core drinking and smoking and you get up and don't brush your teeth
As an example, Giggles woke up from a crazy night of drinking and smoking at a friends house (without brushing her teeth when she woke up). When she woke up she tried talking to her friend, first thing that was said was "damn you have some serious ratchet mouth!"
When you don’t brush your teeth and you kiss somebody
She hasn’t called him back since he Caca mouthed her