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.
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."
"Dude, I was on a date and I totally YK'd the chick's house."
by Fed March 09, 2005

The motherfucking boss.
by Gent1eman December 05, 2009

by thoughtyounew210 June 14, 2018

by Justyn March 15, 2005

"Many college students smoke marijuana and become sluggish, lazy, stupid, and unconcerned."
"What???"
"If yk yk"
"What???"
"If yk yk"
by HotMemeBoi34 April 19, 2021

abbreviation for "you know"
by idgaf99 May 04, 2013
