Definitions by Wilheim

JK 47 

In context, JK 47 means the same thing as jk, or, "Just kidding". Although, it is more of an intense jk as it bears a wordy resemblance to the gun, AK 47.

"Man, I totally just robbed your house!"
"WHAT?"
"JK 47, dude."

JK 47 by Wilheim April 23, 2008