jaw-jacker 

a person that never shuts the fuck up

John is such a jaw-jacker.

jaw-jacker by pabs December 21, 2003

jaw-jacker 

someone who has indulged in too many drugs causing their jaw to swing side to side, possible grinding involved.

fuck, dangerous dan just did a hollywood line in the bathroom and is jaw-jackin like a motherfucker. i.e. jaw-jacker

jaw-jacker by avandalis April 13, 2006

jaw jacked 

When someonally hardree hits you really and destroys yo jaw.

Did you see that chump get jawjacked

jaw jacked by DJ Leake May 13, 2005

jacked jaw 

Angrily struck by another human being . Not a light tap

The man did not heed the warning And he got a jacked jaw by Shawn

jacked jaw by Gilly wally March 6, 2016

Jawjacked 

While having sex doggy style you reach towards the womans mouth and curl your fingers behind her lower front teeth creating a hook which allows you to pull her back into you while having sex.

The girl Sammy from the Globe got jawjacked hard last night while listening to Slayer.

Jawjacked by T-Ben June 11, 2018