Someone who draws a funny face on their ass cheeks, and talks with their ass cheecks to make people laugh is the true definition of an ass clown!
"John is the funniest ass clown, he just drew a funny face on his ass cheeks and did an imitation of George Clooney."
by MasterMTG May 4, 2006
Get the ass clownmug. The feces that results when shame gorges itself on too much stupidity. A person who consistently disappoints in the most dramatic fashion they can manifest...in other words, at the crucial moment - he/she HAS to fuck everything up.
by hoity-toity March 11, 2009
Get the ass clownmug. A tribe leader with roots in middle america. Tribe leaders adorned the donkeys upon which they rode with miniskirts and bells. The leaders would be known to splash donkey milk on their faces prior to battle with neighboring tribes to the east.
by Nick "Fuckin" Cave January 30, 2004
Get the ass clownmug. by Kent May 6, 2003
Get the ass clownmug. I'm so glad that bar down the street went out of business. It was a haven for dweebs and ass-clowns.
by nyb January 9, 2008
Get the ass-clownmug. by pedro! December 28, 2005
Get the ass clownmug. by G Moore October 13, 2004
Get the Ass Clownmug.