leather knees

Leather knees is a condition you het when you spend lots of time on your bare knees.

Paige dosnt wear anything that shows her knees, because she has a bad case of leather knees

by The lord74 February 14, 2017

Whip knee

When you plant your leg so many times doing the "whip" that your knee begins to ache

Damn man, I whipped so many times last night I got whip knee

by Theguywhoknew November 16, 2016

Wobbly knees

If you have wobbly knees you may have legs that give way often or you may have fallen over. WARNING: Only use with friends as it can be offensive to someone that you don’t know

Person 1:*falls*
Person 2: you have such wobbly knees

by Shmancy pidgeon January 21, 2023

Beat Knees

Sex between humans, insertion of the male's erect penis into the female's vagina is followed by rhythmic thrusting usually culminating in orgasm;

Lovers beat knees every chance that they get.

by Rappin Grandma June 24, 2015

pizza knees

When you fall onto your knees on a rocky/gravelly path,
Scraping both knees on impact, little rocks and debris stick to the scraped area.
Giving the grim impression of pizza on your knees.

Usually happens while rollerblading up gravel paths.

"I was rollerblading down that path when I fell over and got pizza knees"

by Delicious penguins February 1, 2021

Knee heil

When adolf hitlers guards bend u over and molest your asshole until it’s bleeds then make you read boy in the striped Pajamas while jerking off to midget incest porn

(Era 1944 ww2) yo man I heard Steve got knee heil’d 7 times last night what a world we live in

by I make definitionsmlh April 25, 2021

shiny knee

When a person has a sparkly knee. often seen on a white boy.

Damn that Charlie gubbins has the shiniest knee, it was just so noticeable during gym class. shiny knee is- a knee that is radiating

by Jamacainmecrazy12 March 29, 2015