Is a term to describe people who have a tiny little baby mouth with a mammoth of a chin like that shit head Jay Leno, This tiny little mouth is perfect for inserting the head of a glue bottle and the inside of their mouth is big enough to hold many bottles of glue.
by Little shit head named Dale February 08, 2021

After your girl has TMJ jaw surgery and The bottom half of her face is numb. Opens the option to fuck her face with no gag reflex.
Gonna be a good night. Alison has numb jaw for the next six months. I get to fuck her face all night! She can’t feel a thing!
by Denise.com September 26, 2020

by urg34278g5ryw4er8ewgr8 July 02, 2020

On the streets when I was runnin shit they used to call me Bomb Jaw because I got that tight ass jaw jaw stretch like I’m a fucking cobra. #hoover
by SallySuckIt July 27, 2021

(n) (insult) A big mouth. The owner of the tit jaw usually has a mouth that's too large, sometimes meaning they talk too much. Can also be used to mean that the person eats too much. Also used to evoke baby-like images of the person.
by The Other Shoe January 18, 2017

by Str8up8up December 23, 2016

by Piegrinder October 30, 2018
