What is Sickfuck?
1.
a person who's so obsessive and disturbed that there's no other word to describe them, other than sickfuck
Louser is such a sickfuck for all the shit he's done over the years
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2.
Ultimate praise for doing something unordinary or overly extreme or dangerous
Guy does a backflip on dirtbike over 75 gap with no protective equipment.
WHAT A FUCKIN SICKFUCK !!
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3.
a person who thinks and says sick and dirty things, usually about fucking. Therefor someone came up with combining sick and fuck. Thats a smart ass person.
ryan h: I wanna fuck you up the nose
random person: eeww bitch your one sick fuck
thanks to tayler for the inspiration of this defintion