by robert sanker March 10, 2008
by Jess.T March 8, 2018
An individual who despite being utterly devoid of reason, intimate knowledge or genuine personal experiences, elects to puport themselves as an authority on a particular topic or field and actively creates discourse for the purpose of meritless self aggrandizement.
Man, That guy Jim Acosta from CNN is such a biased Assclown - No wonder Trump says they're fake news!
by chevcheli0s February 15, 2018
A man that presents himself to society as a heterosexual, but when he's alone or with a girl that is a total freak in bed he admits he likes being fucked in the ass by dildos. This is an assclown!
by barracuda75 August 23, 2008
by One little hellian February 23, 2017
A person who intentionally makes themselves appear to look as though they were fun people by doing dumb and exciting, but in reality have low intelligence and no friends.
by King Crab. March 2, 2011
Usually this is the guy in the group that tends to be a major dick so you call him an ass then the clown is just added on for fun
GUY #1:"Hey man that steve guy is a major assclown"
GUY #2:"Ya man, i am definately not gonna match bowls with him"
GUY #2:"Ya man, i am definately not gonna match bowls with him"
by THAT ONE GUY IN ELSINORE October 13, 2005