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 30, 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 26, 2007

knee tremor

Getting a piece of ass while standing up; usually the receiving partner is braced against a wall or bar, not using the bar stool.

Oy mate, I got a knee tremor last night with that bootiful lass over there before I left.

by docdoober August 14, 2007

knee-j

knee j, blowjob, bj, hj, handjob, job, orgasm, sperm When a male or female does the knee orgasm trick on a female.

stinky steve: bro i just did a knee-j on becca....
andy: dude did she moan?
stinky steve: yeah bro it was the best knee-j ever

by thatruth34 January 1, 2008

Knee-ne

Acne on your knees.

Guy #1: Dude I had baaad acne on my back the other day.

Guy #2: That's alright, I get bad knee-ne after a long day of hiking.

Guy #1: Dude thats gross.

Guy #2: Eh, its alright.

by Detox2Retox October 20, 2009

knee-fanny

The underside of your knee.

Don't finger my knee-fanny!

by Jamesyc98 October 7, 2016

knee bar

In rock climbing a move in which you jam your knee between two opposing holds supporting yourself so you can clip or go to the next hold easier.

Did you see Chris Sharma do that sick knee bar man!!

by Ondra February 5, 2018