knee-jerk 

automatic, quick and without thought

Allergies are the immune system's knee-jerk defensive responses to unknown substances.

knee-jerk by Light joker January 17, 2007

keester bunny

The person who smuggles goodies into jail up his ass.

Con 1: Hey were did you get that carton of smokes?
Con 2: It was a present from the keester bunny.

keester bunny by Beffy June 13, 2007

Falcon Knee 

1)The aerial move used by Captain Falcon in the smash bros. series, or also referred to as THE KNEE causes electrocution if done right
2)The only way to knee (attached tazer optional)

Dude: This guy is a fucking faggot...
Man: Give him "the knee"

Dude: I'm gunna kick your ass as Kirby...aw shit...
Man: Falcon Knee!

Falcon Knee by Experimentbk November 1, 2008

knee-grow 

the reason black people are so tall....because their knee-grows.

hey leroy, do you know why black people are so tall? because their knee-grows!

knee-grow by tony March 8, 2004

knee pads 

a special way of calling someone a whore.
more original than bluntly calling someone a slut.

girl 1- Me and him hooked up
girl 2- I hope you wore knee pads.

----------------

girl 1- Bitch, do your knees a favor and ge some kneepads.

knee pads by HannahxBanana May 26, 2006

Turtle on my Knee 

When someone is throwing shade or dirt about you around to others

did you hear that laquisha was throwing turtle on my knee!

oh girl nah!

Turtle on my Knee by bakergames June 13, 2017

Knee Rape 

malicious gropage of an exposed knee, often feigned as accidental, we know what they really meant to do.

Did you just Knee Rape me???

Knee Rape by Pierre the llama January 17, 2009