Used to call someone a fucker when they're not worthy of you typing 6 characters.
I'm so sick of that fukr Jean-Paul
by The_Truth February 4, 2004
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Noun: A depraved individual with extreme behaviour and fetish tastes that deviates from the social norm.
(1) This guy I know is into extreme shit ....... he is such a SIK FUKR.

(2) I went to a Fetish Party last night and saw a big bald guy with a wide smile on his face, using a single tail whip on someones back - WHAT A 'SIK FUKR'.
by COMMANDING_REIGN January 2, 2011
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