1 definition by scaripumpkin

somebody who is sick at something. a sickhead could be an extremely violent person, or a stunt performer, a joker of all levels. the jack in the pack, the sickhead of the group will be popular providing he continues to be a sickhead.
"did you see those brutal sickheads in the pit?"
if you do that you are a fucking sickhead.
by scaripumpkin December 19, 2005
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