jaw saw

Alternate term for jaw surgery, in particular that of which requires one or more jaw bones to be broken.

Josh: Did you hear our bro is getting the jaw saw?
Greg: Oh man that really sucks.

Saw Jawed

A less than pleasurable, painful blow job. Typically involving too much teeth and a novice giver.

My uncle won’t let me blow him anymore. Said I saw jawed him for the last time.

That slut clearly has not given head much cause she saw jawed me and now my dick is sore.