1. A complete retard who has a blatant disregard to how horible he treats his friends and thinks he's all that when he's truly not.

2. Someone who actually talks to his own ass in public.

3. George W. Bush
There is a guy in class who acts like he's cool, but in reality is an ass clown.

Many people are disgusted with someone acting as an ass clown.

Who would ever though that this ass clown would be our next president?
by Nyama October 09, 2008
somebody who is so bass that they'll fart for other peoples benifit in the belief that it will be a merry pastime for all.
''Oh you, acting the assclown again?''. She said with a thin facade of amusement.
by Bardoi Music November 28, 2010
A reject of society, one who lives in the shadows of his imagination, a failure when judge even by his peers
Ass Clown: see Austin Dooley
by The Truth ALR September 13, 2010
someone who you wouldn't mind making their intestines look like a f*cked up balloon animal.
OMG! That Ass Clown Totally Cut Me Off!
by KillerAce November 02, 2008
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.
Of course Rudy burned the house down...what else would you expect from such an ass clown?
by hoity-toity October 29, 2008
someone with no talent
1)Michael Bolton is a no talent assclown.
by Jonnyboy88 December 27, 2006
an ass clown is someone who is normally male, they are full of aids. an ass clown is easily amused by cheap ipod apps. they usually spend their time facebook creeping, smoking cigarettes or just simply being an asshole. normally goes by the name of Mike or Joey
person #1; "i am an ass clown"

person #2; "yes, yes you are"
by canadatarj July 25, 2010

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