The noticible protrusion of one's lower jaw/lip when one has a large dip of chewing tobacco in.
Tom: I think Ray put in a dip of chew before class.
Rick: He'd better hope the teacher doesn't notice his chaw jaw.
Refers to the cheek of your bum bum.
I fell and landed on my batty jaw. Hurt like hell.
having recieved oral sex.
"yo dawg did you smash?"
"nah, i just got a jaw bizaw"
When taking ecstasy and ones jaw becomes jutted making their face distorted and the jaw look huge.
Check out the junkie jaw on wee robbie, hes pure mad wi they eckys!
When you crap so much, that "you need a bigger bowl".
"Oh man, I had WAY to much of that fiber cereal. I feel a "Jaws Dump" coming on."
"Just don't expect me to come in and look at it; and make sure you've got the damn plunger this time!"
When a man wants a woman to give him oral sex, he can refer to the act as Jaw Bacon
Male:You know what your mouth needs?
Female: What?
Male: Some Jaw Bacon