sike 

An slang term that began in the late 70's. The word sike is used to negate what ever statement might have come before it. It basically means, "just kidding" or "yea, right". Usually, a pause is given between the original statement and the "sike" as to see if the original comment caused a reaction, before people realize that the person was just kidding. It is used in exactly the same way "Not!" was used, when coined by the Wayne's World movies.

George Bush is the greatest president ever... Sike!

sike by Brian Press December 28, 2007

Sike 

It’s a word used when you say something but don’t mean it.

“I love you...SIKE!”

Sike by Theydidnotdosurgeryonagrape November 27, 2018

sike 

A misspelling of "psyche."

S-i-k-e is the correct spelling...psyche!

sike by virgindog March 4, 2005

sike 

it means, "just kidding." many spell it incorrectly as "psych" or "psyche" but if you were alive in the 70s you know it is spelled "sike."

Sure I'll sleep with you, Aaron. Sike!

sike by wwew June 12, 2009

sike 

(interjection) meaning "false!" or "just kidding!" Also see sie. Antonyms: See forsooth or sooth

Yo' mamma look like dumbo on speed, sike!

sike by Emilave January 15, 2003

sike 

I think the correct spelling for this is

PSYCH! referring to psychology....

your mother wears army boots. PSYCH!

sike by adrien coblentz May 13, 2005

Sike 

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!!

Sike by brewed-since-1992 May 6, 2006