A wack muthafucka and/or a straight up moron. Someone who is a complete joke to everyone around them. People labelled as clowns are so wack or stupid that no one takes them seriously and just laughs at them, just like a circus clown. If you get called a clown and you're not an actual circus clown, you must respond with instant hostility or else you might as well join the circus.
Guy #1: That guy always says he's the biggest gangsta and balla out there, but he just collects welfare and never even did a crime.
Guy #2: Yeah, he ain't nothing but a fucking clown.

Guy #3: I wanted to rob a store with my boys, but they kept convincing me to rob my girlfriend's house instead. I just wanted to fit in with the group so I just followed along.
Guy #4: You for real? You're a bigger clown than I thought.

Guy #5: Hey bro, someone at the club called me a clown the other night.
Guy #6: Did you stand up for yourself at least? If not, you might as well join the circus muthafucka, I ain't chillin with someone labelled as a complete joke who can't be taken for real.
by Yolen July 5, 2013
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(kloun) noun
1. Someone who is a joke
2. Someone who thinks they are important but messes everything up
I can't believe they put Wilson in charge of anything, he screws up everything he does. That guy is a clown.
by Jeckell February 24, 2009
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Dang john was clowning with Sally’s feelings
by beingclownedon July 12, 2019
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When you fall for a boy who obviously doesn’t like you or wants nothing to do with you.
I’m a clown bitch learn from this definition
by Stupidbitch.com September 2, 2019
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putting oneself in a position where you are open to ridicule

also: clowning; to bring ridicule upon someone
he was completely clowned when he posted those n00dz of himself.
by david January 19, 2004
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