1.) A television show aired on MTV which stars people like Bam Magera, Johnny Knoxville and Ryan Dunn to name a few.
2.) A stupid person who has no common sense.
1.) Did you see Jackass last night? It was awesome when Knoxville was pelted with tazers!
2.) People like Tony Blair who condemm us to war are total Jackasses.
by Becky August 1, 2004
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1. A donkey
2. My boss (or your boss)
My boss sucks and yours probably does too.
by Me September 29, 2003
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1)extremely funny show on MTV starring Bam Margera, Johnny Knoxville and many others.

2)a total idiot
Hi, I'm Johnny Knoxville, welcome to Jackass!
by countrygirl January 1, 2005
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1) An idiotic person.
2) A type of Donkey
3) A show named after its target audience.
That guy is a jackass!
The jackass crapped on his lawn.
by bobalot March 4, 2005
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a snooks, fool, or ass

derogatory term used to refer to a person without below average intellect.
J: That snooks is one jackass.
K: hey, that's my dad.
by whatup? April 15, 2006
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a person that does something stupid or funny that makes fun of someone else
ur a jackass
by luke maguire May 3, 2009
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