Alternate Spellings Include: Psych(e), Syke.

To retract or nullify a previous statement; Just Kidding.
Ross: Are you really lending me that £1000 for my Nanny Olive's hip operation?!
'Beckah: Yeah... SIKE! JUST KIDDING!
by RJBierczak August 25, 2009
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Nash: yo girl, shave dem hairs on your legs. They lookin' nasty af no sike or whatever.
by TayBaeNashIWantThatAssCamZam October 22, 2014
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Slang spelling for psych. Has the same definition and pronunciation.
P1: You just won the lottery!

P2: Oh boy!

P1: Sikee! You're just another loser!
by PrincessPon3 November 16, 2015
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the act of kidding

it is not to be confused with the word *sarcasm*
wtf u must be siking me ruben!!!
by queen of dankness November 18, 2008
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It means 'only joking'.
Person 1: You're gey!
Person 2: :o :(
Person 1: SIKE
Person 2: What the hell does that mean??
Person 1: It means only joking.
Person 2: Yeah, I'm sure. I'm searching it on the Urban Dictionary.
Person 1: Omfg!!
by brewed-since-1992 April 26, 2006
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Sike means that the thing is wrong.
Supa hot fire: I brokewith my ex girl, he Is her number...SIKE, THAT'S THE WRONG NUMBER!!!
by SIKERBOY February 22, 2017
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