Top definition
to harm a friend for laughs.normaly found funny only by the person who pulled a jack ass and after words is normaly severly injured by the person who he pranked
i got a drunk the other night and mike had to go pull a jack ass and shaved my head in my sleep when i got up i beat him to a bloody pulp.

pulling a jack ass can be funny if the pulled jack ass will only effect the person for a week or so go ahead shave your friends eye brows in his sleep take pictures of u farting in his face just remember if u do somthing that will effect the person for a long period of time he'll either beat u to death or charge u with assault i've seen it happen.
by jack ass hater January 10, 2007
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug