purple knees

To beat someone up so badly that their knees turn purple

Hey Waseema, I'm gonna give you purple knees if you don't shut up!

by Wilycrow February 3, 2017

Hobbly knees

These knees wobble so much that they use cordy as an excuse

Bill how’s ur hobbly knees

by Haha bill January 5, 2020

Knee Queen

A male or female who spends a lot of time on their knees either because they're flooring installers or because they suck a lot of dick.

Yo, Parker is such a knee queen.

by mikeyikey999 July 8, 2020

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

Knee grow

Its a condition in which a knee grows.

Guy: hey Kyle what do you hate the most
Kyle: definitely (knee grow)s, hate having one

by Moeb03 December 16, 2022

tuck knee

The "proper" way to do an indy grab in skateboarding.
involves tucking your back knee into the nestle of your front leg, and reaching your arm over your back leg to grab the board, as opposed to grabbing inbetween, which may result in a "stink bug" pose

you have to learn to frontside air proper! you never heard about the tuck knee?

by akatoast July 7, 2022

BBQ Knees

Is it when you spread bbq sauce on the back of your knees and then moan “hooooooooo yahhhhhh”

Hey, we doing BBQ knees this weekend?

by PrinceYashua August 19, 2022