Knee Job /nē ˌjäb/
noun: knee job; plural noun: knee jobs
A knee job, or KJ, is a sexual act that involves using your knees to pleasure cocks.

Jeans, or any pants in general, with cut-outs or slits in the kneecap area. An odd fashion trend, for showing off your knees.

When someone laughs and you slap your knee

A stunt preformed on a bike. More so a dirt bike.

Noun; A pillow (standard or body pillow) designated for use between one’s legs/knees.

When you visit the porcelain bank and turn out one hell of a shit you have to lift your knees up

This is when you get on your knees and eat somebody’s crotch out.