A male ass which is a type of donkey. This includes donkeys, asses,burros, mules and miniature donkeys. Not including jennets or hinnies
The Somali wild ass is critically endangered but under no threat of extinction. There are plenty of jackasses to keep the population up
by Animal info March 3, 2017
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Generally just having fun at someones or somethings expense in a nonviolent way. Fooling around or acting like a fool. Tomfoolery.
That dude was jackassing and fell right into the pot of chicken noodle soup.
by KingJackass June 14, 2010
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A person becomes the willing or unwilling victim of a physically painful prank OR the person plans and executes a physically painful prank on another person. Jackass, joke, prank, pain, injury, Johnny Knoxville, Bam Margera, Steve-O, Chris Pontius, Wee Man, Ryan Dunn, Jeff Tremain, Dave England, Preston Lacy, Ehren McGhehey
My brother jackassed me Saturday morning. He slid down the stairs on his surf board as I was going up the steps and knocked me off my feet. What a jerk!
by joecoolthefool February 29, 2016
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1. An American pack of cunts that perform 'extreme stunts'. In fact they are often not at all extreme, they are just stupid. They have not seen Dirty Sanchez to understand what extreme is.

2. A show named after it intended audience.
Jackass is not funny.
by drift September 21, 2003
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the person who wrote the definition, in which they included the theory that our president is a jackass. in his theory, he misspelled the word speech, and instead put "speach".
An this dude is actually defining "jackass". All i have to say is: it takes one to know one, and besides, look who can't spell. what a jackass.
by Bodhi May 26, 2004
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show on mtv with 10 american men with special guest that do stunt for a show..bam margera rocks!
by Vic August 30, 2003
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a group of rich art school drop outs who fuck around,can be funny but it looks like sesame street next to its WELSH equivalent dirty sanchez also on mtv
jackass:lets put a dwarf on a carpet
dirty sanchez:Lets staple our cocks to planks of wood and swing them around
by will March 29, 2004
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