One who has done something that could be thought of as stupid or thoughtless or just fucking Funny as hell
(Kid1 jumps off a roof onto a car while drunk)

(Kid2:"you stupid ass dude
by K-town July 20, 2004
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Stupid Stuff you pull out of your ass instead of your brain.
What kind of stupid ass shit you talkin about bitch?
by Fluffyness August 4, 2010
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Lacking professional judgment or expertise in a given situation or procedure resulting in improperly assembling/repairing an object or resolving a political/personnel issue.

or for you retards out there.

When somebody who doesn't have a fucking clue what there doing tries to master something they know nothing about while fucking it up in the most humiliating and damaging way.

See Manager or Six Flags
1. God dammit Jimmy, What they hell where you thinking when you assembled that train stupid ass backwards. Now your dumb ass is going to be here all night taking it apart.

2. Way to go, Out of all the ways to do it you decided to do it stupid ass backwards.
by SixFlagsFiesta July 31, 2009
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kevin Vahdani
Ryan: yo whos that stupid ass nigga?
Daichi: dude thats fuckin kevin vahdani
by gablho May 25, 2020
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He is really stupid, he gets no boys maybe girls. He wears the same clothes everyday. He sounds and looks stupid going. Then he has a bestfran that also looks stupid. She thinks she has nice shoes but looks ugly all the time
stupid ass Thomas was lookind stupid today at school
by Tommy Inglewood January 16, 2019
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