Someone who wears inappropriate clothing to an event, does weird shit for no apparent reason and smells like a combination of cat puke and dog shit (typically due to having dreadlocks and not washing himself/herself ).
Look at that fuckwit, wearing House Slippers to the gym!

Is he seriously hand-standing on top of a car? What a fuckwit!

She has pet spiders? Gosh, she’s a fuckwit!

What is this fuckwit thinking? Who does backflips off of sand dunes and brags about it?

How much longer do I have to be in this waiting room? I’m sitting next to a smelly fuckwit!
by Hop Jakewood April 26, 2020
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Literally, one whose wit (intelligence) is fucked. Generally used as a term of abuse.

See also fucker, wanker, politician, arsecandle
by Alien Entity September 22, 2002
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an incredibly dimwitted person, completely devoid of intelligence. see tard.
Will: did you see what that guy just did?
Sam: what a fuckwit!
by Prosciutto Bellino January 18, 2004
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1) One not composed of all their mental facaulties, and only has the intelligece (~wit) to reproduce (fuck~) and spread their stupidity through the world, contrary to Darwin's theory of evolution.

2) A complete fool.
I met this fuckwit down at the pub who tried to stop a truck with his face. Needless to say, he is not with us anymore.
by coppertop.tk January 26, 2004
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A real elmore, maroon, jackweed or botard. Clueless fucktard.
Dimwit doesn't do you justice. You are a fuckwit on speed.
by Gee Dubya September 26, 2007
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Fuckwit is a man without the intelligence to deduce what his penis is for.
Chris of Leeds, you are quite simply a fuckwit
by destiny god February 4, 2015
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