"common knowledge", often used as a replacement for "obviously"
it's ck I am a better athlete than you

by Nuji Wuji January 15, 2006
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Noun

A melange of powedered Cocaine and Ketamine. The effects are quite different from taking the two seperately. A rushy, slightly disorientating feeling is created whilst the cocaine-related buzz seems to be prolonged.
Found a baggy somebody dropped in the club last night... from what I can tell it's CK. Who's up for a line?
by rasfuk September 23, 2006
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Some yeen who gets FBI'd all the time
- Yo have you seen CK recently?
- Nah he's in court again
by Some Underage Walf September 15, 2019
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Calvin Klein. Clothing manufacturer's logo printed onto ecstacy tablet's around the world.
"I popped a few CK's tonight."
by Diego July 29, 2003
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CKs Fuckin suck ass(Crip Killers fuckin suck ass)
(BK 4 life)
by BK 4 Ever May 13, 2003
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