knee deep

Generally deeper that "ankle deep", but always less than "Up to here!"

I sunk that in knee deep, and cracked my nitty nizzle.

by BobbyCanoe November 03, 2003

Back Knee

When a person is so fat that the back of their knees look like the fronts of their knees

Dude did you see her back knee?
Yeah man, that shit was gross.

by SeizurgasmDude February 12, 2012

knee-high

Similar to "back in the day". Usage signifies that you have known said person for a long time; technically since you were little kids who were only as tall as the lower leg of an adult. Your height was "knee high".

Aaron: Hey man, that kid Sam is a real chiller. How do you know him?
Ben: He's been my boy for a while. I know that kid from knee-high

by marshy boy December 07, 2006

knee dropper

A girl that loves giving head.

I woke up happy as a pig in shit this morning because I went to bed with a knee dropper.

by BONE May 03, 2003

Knee of Justice

The practice of a peace officer placing his/her knee on the back of a criminal's head to facilitate the application of hand cuffs.

Man that guy just bailed off his bike and tried to run, but needless to say, he got the knee of justice.

by Smiledriver September 07, 2005

knee-slapper

A funny story or event. Generally used facetiously. If not used facetiously, the user is a dork.

AHAHAHAHA, that's a KNEE-SLAPPER!

by emelizabeth October 31, 2004

Pornstars Knee

A painfull condition causing rheumatic spasms in the knee's, usually suffered when a job involves a lot of kneeling.

(Bob and Joe fitting a carpet)
Joe: "what you chattin about bob"
bob: "This job is giving me pornstars knee"

by MIKEY MIKE MASON August 21, 2007