Fuckwit

Someone of below average intelligence who (often unwittingly) showcases their stupidity to others (derived from halfwit - but more emphatic
What a total fuckwit! (would be used if someone has just made a ridiculous statement, or done something exceptionally stupid)

The people who took part in the riots last August were a bunch of fuckwits (self explanatory)
by daveleea October 18, 2011
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