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2.
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 13, 2010
 
1.
the act of being stupid, immature, a dick, or a jackass.
1. hey man, stop jackassing and get your ass over here!

2. Mike: Paul is being such a jackass today.
Phil: Yea, somebody should tell him to stop jackassing around.
by mexicano9191 April 06, 2009
 
3.
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 13, 2010