A person who exhibits extremely shifty behaviour (IE: Looking around excessively, wearing baggy clothing when it's warm out, sweating, shaking, breathing heavily, etc.). Usually turns out to be either some sort of sex offender, a shoplifter, or both.
"Dude, did you see the Shift case who just left our store? He smelled like... rotting onions. I wonder what he stole?"
by Shubert March 4, 2009

by FrankM April 17, 2018

This case was supposed to have four stones in it! Not one, not two, not three but four! Four stones! What the hell am I supposed to do with an MT CASE?!
by MTcase March 2, 2011

Dirty case is a sexy man who fucks all the girls he wants to. Nobody can ever mess with him because he can kick anyone’s ass.
by BigTyroney September 17, 2021

by vietnomnomnom May 18, 2011

; any who is extremely addictive to cigarettes and can't seem to quit. One who smokes many packs of cigarettes a day.
by Panthera Atrox February 19, 2011

by Raviolionmytoes November 3, 2019
