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.
Yeah dude, that's her mouth clit.
by WHEEEEEEEEEEEEEW May 6, 2011
 Get the Mouth Clitmug.
Get the Mouth Clitmug. Very deep verticle wrinkles around a persons mouth. Typically seen on females who are heavy smokers.
Deb: Oh my, your friend Sally's mouth looks like a spincter.
Janet: Well what do you expect...she smokes like two packs of cigs a day, she's bound to have a sphincter mouth.
Janet: Well what do you expect...she smokes like two packs of cigs a day, she's bound to have a sphincter mouth.
by Saurus-rex March 16, 2011
 Get the Sphincter Mouthmug.
Get the Sphincter Mouthmug. Very dilated anus from fisting and other perverse practices. So called because it can dilate to an irregular shape, like the mouth of a Dementor (fictional humanoid from the Harry Potter books).
by Nemia December 11, 2010
 Get the Dementor's Mouthmug.
Get the Dementor's Mouthmug. 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!"
by snakz March 1, 2014
 Get the ratchet mouthmug.
Get the ratchet mouthmug. The effect of biting into a tortilla chip and having the vertex/vertices pierce the lining of the soft tissue/gums in the mouth.
by BoomDaddy2173 December 30, 2018
 Get the Mouth Shankedmug.
Get the Mouth Shankedmug. by Waddo November 3, 2007
 Get the bollock mouthmug.
Get the bollock mouthmug. Cheap sneakers possibly bought at K-Mart or Kash-n-Karry.  The have flat soles, no cushion, and make a slapping sound when you run.
by f3drock May 29, 2007
 Get the flat mouthsmug.
Get the flat mouthsmug.