jaw-jacking 

Being so high on meth your jaw won't stop moving even when your not talking.

Mordy was so high last night he was jaw-jacking through the whole game.

jaw-jacking by Audge 77 March 30, 2020

Jaw Jacking  

one who is always has somthing to say but is not saying much of anything.

your sitting there doing all that jaw jacking and that aint even necessary you dont know what your talking about.

Jaw Jacking by jewlz 01 January 19, 2008

Jaw Jacking 

Military slang.
Standing around talking. Genernal "shooting the shit", scuttlebutt, or gossisp.

A sergent saw his platoon jaw jacking and not doing their duties.

Jaw Jacking by Isato October 13, 2021

jaw jacking 

Jacking off with one's mouth. See: blowjob

Andrew, stop jaw jacking!!!

jaw jacking by AccountHolder03 May 23, 2022

jaw jackin 

Spouting bullshit. Or telling a bullshit story that someone believes.

Player1: Dude did you hear the John's brother got arrested with drugs
Player2: Naw man he was just jaw jackin ya. His bro is fine.
Player1: Fucker

jaw jackin by Mitchman99 November 13, 2006

jaw jackin'

Talkin shit to one's face or behind ones back without the balls to back it up. ; putting one down

Haters: you think you all that just cause you made all a's
victim: quit jaw jackin' all the time! damn!

jaw jackin' by Bitch, Im from zone6 November 3, 2007

Jaw Jackin 

another way of saying giving head; sucking dick

I was jaw jacking my lover last night.

Jaw Jackin by Ashley from the "Stube" October 7, 2009