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

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

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

mayo knees

Adjective, Noun - A middle aged mans knees that over time get filled with Mayonnaise and become weak, but gives the same man the feeling he is still young, and can play sports.

Yo Mo, did you see that old dudes Knee snap back balling, he thought his Mayo Knees would hold up.

by Whereshunter March 14, 2022

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

beans knees

Cleverly derived from the phrase “Bee’s Knees”, Beans Knees is a phrase used to describe a great coffee.

“Yo bro, this new coffee is seriously the Beans Knees!!!”

by Your Grayness May 18, 2021

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