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5.
Chassis, usable in any situation. There is no bad time to say "chassis"
"whats up"
"chassis"
"cool"
by chassismeister November 17, 2011
 
1.
a good lookin fine ass female
i was walkin to the store when i seen this chassi walk by.
by fotweny November 18, 2004
 
2.
1. Noun: The female backside. Rumpshaker. Booty. Moneymaker. Ass. Heinie. Rear-end.

2. Noun: A superior hindquarters, usually on a well-proportioned female.
"Check out the chassis on that brunette hottie by the jacuzzi."
by YODA November 22, 2004
 
3.
What made Irish playwright Sean O'Casey famous with that line: see below -- presumably a misuse of the word chaos.
The whole world's in a state of chassis!
by Johneeeeeeeee May 23, 2008
 
4.
From Stuff Magazine April 2006:
Chassi, n.
Pronunciation:
CHA-see
Definition:
An attractive woman with an impressive figure.
Origin: California
"You see that chassi with the bombin' ass? I'ma have to hit that shit!"
by Freshjives April 04, 2006
 
6.
A person's (usually a female) body. Derived from the frame (chassis) of an automobile. Almost always a positive reference.
Damn, she's got a nice chassis!
by leminyelloblak December 27, 2010