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1. YK
To commit an unusually large, noxious, and possibly toilet-breaking bowel movement, usually in a public restroom or someone else's home.

Source: Internet fora.
"Man, don't go in there ... somone laid a YK!"

"Dude, I was on a date and I totally YK'd the chick's house."
by Fed Mar 9, 2005 share this
2. YK
The motherfucking boss.
Yo did you see YK?

How could I not? The aroma of him left me panty-less.
yk y k why kay king
by Gent1eman Dec 5, 2009 share this
3. YK
Used in the Bust Cap linguistic system, to fuck
"Bust this shit"
"Bustin"
"YK thrice, DT all day long"
"Chinnie!"
by Justyn Mar 15, 2005 share this
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