A person who is extremely stupid and annoying. Everything they do makes you want to hit them in the head with a 2x4. A complete waste of life.
Damn Vit and Gordy are a couple of ass clowns!
by Rahger July 05, 2007

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someone who acts like an idiot to the fullest.
look at this assclown running a red light.
by sinestro1 December 24, 2010

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It's when a girl with lots of make up is eating your ass while you are standing up and her mascara and lip stick leaves a mark on your ass that resembles a clown's face.
Man that chick from the bar with all the make up was tossing my salad last night and I woke up with an ass clown.
by KY KidXXX September 22, 2010

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A construction worker who takes an office position and conveniently forgets his blue collar roots. He then tries to shit all over his old co-workers in an attempt to look good to all the bosses and get a head of the other ass clowns he works with in the office. Typically these people are also trying to achieve cock smack status but aren’t smart enough to find their ass with both of their hands.
"Mitch used to be cool until he got that promotion. Since then he has been a real Ass Clown"
by Bob Dicks January 30, 2008

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Another term for jackass. Someone that is weird and mentally jacked up.
Jesse- "He is an insane ass clown dead-eyed killer."
by em2020 September 08, 2014

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a man who overestimates his importance in anyones life, has left a mark on society in the form of a stain on its undergarments and often goes by geeky names like "grax" in chat rooms
The assclown is lonely because he mistreats others.
by ccccccccccckat March 03, 2012

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Smart ass person who thiks their funny
what an ass clown
by KazJermz December 22, 2009

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