Word used to describe a kid with a HUGE mouth, because he/she probably got that way eating giant sandwiches like the Whopper.
by against randall March 22, 2007

Roy was getting the best head job in his life. The next thing he knew, he had done blown his jick in the jaws of that bitch.
by Forsaken1982 June 20, 2010

by JR QUIROZ September 9, 2006

it means what the f**k
by elmer fudd May 13, 2005

When you're receiving a blowjob and your dick stretches out the back of the giver's throat. It is named because this phenomenon is similar to the way a snake's throat stretches to accumulate a large prey items during feedings.
Damn! I was getting some good head last night! He was trying so hard to please me I gave him snake jaw
by Lambsquared October 10, 2016

a gal who lips a boy that has a really BIG mouth that sucks the guys mouth till theres no life at all in the mouth.
by princess tasha :) March 7, 2007

*Blain (Jesse Ventura) offers tobacco to men on helicopter, but they refuse*
Blain: Bunch of slack-jawed faggots around here. This stuff
will make you a god damned sexual Tyrannosaurus, just like me.
Poncho: holds up his grenade launcher Yeah, strap this on your "sore ass", Blain.
Blain: Bunch of slack-jawed faggots around here. This stuff
will make you a god damned sexual Tyrannosaurus, just like me.
Poncho: holds up his grenade launcher Yeah, strap this on your "sore ass", Blain.
by Shower Phantom April 22, 2011
