knee-buckler

An intense orgasm

"I didn't fap or have sex for two whole weeks. When I finally came, it was a knee-buckler!"

by Michael Michael Motorcycle August 21, 2013

Grave Knee

When you knee someone black in the back of the head and kill them.

Man, you just hit um with the grave knee.

by jeffrulez March 22, 2010

knee meat

An unbelievably gigantic penis, hanging down to ones knee when flaccid or semi hard. Only the biggest of dicks earn this prestigious badge of honor.

Girl: did that guy you hooked up with last night have knee meat?
Girl 2: yeah... that thing beat my poor little kitty for hours

by Cmoney20 April 9, 2017

Knee Job

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.

Got a sweet knee job last night. Busted all up under those tight caps.

by SweetKnees June 15, 2020

knee crotch

When the crotch of your pants is by your knee.

*guys walks by with his swag on*
Girl 1: He's got a knee crotch...
Girl 2: Pull up your pants!

by allixue21323 January 12, 2011

knee porn

Darwin being a hoe

Darwin sent me knee porn

by nevermindvd January 7, 2017

Knee Slapper slong

A knee slapper slong is a penis long enough to slap against a man's knee.

Jaime is endowed with a knee slapper slong!

by I, Wreckerrr October 13, 2016