Similar to the idiom, "Wear Your Heart On Your Sleeve" but instead of expressing your emotions freely, you (or someone else) show how much of an asshole you are.
Cal: Yeah, so I punched him in the face for taking the last slice of pizza.
Rudi: It was his birthday, assjacket.
Rudi: It was his birthday, assjacket.
by Master Clean January 19, 2006

by bgock August 01, 2008

No word is safe from the word 'ass.' Examples are asshat, assjacket, asspants, assglasses, assscarf, assassin, asslick, asshole, assimilate, assfuck, asshead, asspacket, associated, assymetrical, and the ever-popular assmaster.
You're such an assjacket!
What an asshat!
ASSHOLE!!!
Those different looking things are assymetrical.
I chose to be an assassin on this RPG.
Wanna assfuck?
What an asshat!
ASSHOLE!!!
Those different looking things are assymetrical.
I chose to be an assassin on this RPG.
Wanna assfuck?
by He who likes Bukkake February 02, 2005

1) a person who is all ass inside. Only skin covers this fact.
2) dork or nerd who ties his sweater around his waist
2) dork or nerd who ties his sweater around his waist
1) You forgot to zip up your assjacket, boss.
2) That assjacket couldn't get laid at a Star Trek convention.
2) That assjacket couldn't get laid at a Star Trek convention.
by Loogy June 05, 2011

This is the act of wiping your sweaty, quivering, pink cornhole with a chef's jacket you are about to return to a kitchen you're no longer employed at. Best if used in a spiteful manner.
by Jetskilz February 15, 2009

An assjacket is a person who makes up stories that are always similar to others, yet unbelievable, just to be the one upper.
by jpizz6981 August 17, 2015
