1 definition by Mikey P in the Flesh

jay kay

The pronounciation of the acronym jk, which stands for just kidding. Used as internet lingo, or, for really cool people, in real life conversations.

John: ...um...I think I might be gay.
Rob: Will you marry me?
John: jay kay! ...and...uh...no?

by Mikey P in the Flesh July 19, 2005