1 definition by kmac20

A person of moderate or high intelligence who acts like someone who is retarded. Can be made into the adjective: fartarded.
Guy 1: Hey i just got a 100 on my math test!
Guy 2: sweet man! that was some hard calculus we had to do.
Guy 1: Yeah. I wonder what 2x3 is?
Guy 2: ...you're a fucking fartard
by kmac20 April 13, 2007
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