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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!
chassis by Johneeeeeeeee May 23, 2008
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."
Chassis by YODA November 22, 2004
Chassis, usable in any situation. There is no bad time to say "chassis"
"whats up"
"chassis"
"cool"
Chassis by chassismeister November 17, 2011
He is very huge, and is a little sped. But he is also a very nice guy
You are looking huge like
Chassis rn
Chassis by hugemanzeem April 20, 2021
Shit idk Phineas sang about it in Across the 2nd Dimension
"Lets kick some robot chassis."
Chassis by AwwwNawww March 30, 2025

Chassis boys

Just a group of fellas who respect the frame of a car.
Good golly! The Chassis boys started a lynch mob.

That kid is going ape shit. He must certainly be a chassis boy.
Chassis boys by EmpireBart January 22, 2019
More from Urban Dictionary

fache-couture 

French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026
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