50
A pompous and inconsiderate person suffering from illusions of importance and grandeur. This person may also exhibit general hostility toward others and display an air of genuine douche baggery if confronted. Such person may make reference to him/herself by using the third person.
Ex: The dude who drives the blindingly yellow Porsche convertible that double-parks each day in the filled to capacity parking garage is a real Ass Clown!

Ex: The dude who just spilled beer on a group of old ladies while plowing through three kids to catch that foul ball at the Royals v. Blue Jays spring training game is a real Ass Clown!
by EPWONG March 29, 2011
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51
Heres the REAL definition of assclown...
Someone that says a joke only he thinks is funny and no one laughs.
Neutron: How much for a beer?
Bartender: For you NO CHARGE HA HA HA!!!!!!!!!!!!
Neutron: ..................................... Dude ur an ASSCLOWN
by nirvvboner October 29, 2010
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52
One who works in a Fusion area, and has the IQ of a pile of burning shit
SGT you are amazing stupid all because of you abortion is legal you assclown
by robert sanker March 10, 2008
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53
Someone who uses this website to push their political views.
US inhabitant is a real assclown!
by Scoomdot October 29, 2005
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54
Any person who thinks the show Jackass should be taken seriously.
Did you hear about that assclown who barbecued himself on a grill while trying to create his own Jackass stunt?
by redelman43199 May 12, 2011
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55
The most common rationalization for this term is "I am not a clown made of ass, how dare you accuse me of being such!" In all reality, the term "assclown" is much deeper than one would be lead to believe.

Assclown is possibly the worst insult you could give a person, and is in most cases synonymous with "failure at life."
"Oh, hey, yeah, you see that Russian guy? Yeah, he's an assclown."

"You're an assclown, Val."
by margaretlillian April 07, 2010
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56
A person who normally has a college degree, but, for whatever stroke of bad luck cannot find work in the area he went to school for. He then finds work in a skilled trade, usually a family member sets him up in this job, and then breaks down working conditions for guys in that trade by doing things in a shoddy and dangerous manner and causes others to be laid off because they refuse to do the same.
That ass clown foreman got me smoked because I wouldn't work that hot switch gear alone. These rat bastards are going to get a grievance filed on them when I get to the Union Hall
by Colt357dog April 26, 2015
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