your knee 

The final and ultimate insult in a string of insults consisting of your mom, your face, and your mom's face.

Pirate: You're dumb.
Ninja: Your MOM is dumb.
Pirate: Your FACE is dumb.
Ninja: Your MOM'S FACE is dumb.
Pirate: Your KNEE is dumb!
Ninja: ...! *cries like a featherweight crybaby*

your knee by AtomicBono July 2, 2005

Scratching your knee 

Euphemism relating to masturbation. Generally used when caught red handed and in desperate need of an excuse to avert suspicion.

Did you get caught in your hotel room scratching your knee again?

Scratching your knee by Fray3k May 14, 2014

Get your knee off my neck 

The plea to get off and let one rise to their potential.

I can be all I can be if you " Get your knee off my neck "!

Get your knee off my neck by Ronny James June 6, 2020

Scratching Your Knee 

A term that is used as an excuse for when you’re caught jerking one out. Could also mean jerking off in general.

Guy 1: Hey man we’re you just wanking it?!?!
Guy 2: Nah, just scratching my knee.
Guy 1: Oh, alright, continue scratching your knee then.

Scratching Your Knee by TheRussianHammer May 16, 2018

Beg Your Parents On A Bended Knee 

A way to express mild to extreme confusion (or offense) at someone else's words. Identical usage to excuse me. First coined by a DJ.

Wow, that is one great booty!

Beg Your Parents On A Bended Knee ?

Globefohufoijsm.

Beg Your Parents On A Bended Knee?

Beg Your Parents On A Bended Knee by Mysterious DJ July 23, 2020

I’m Gonna Take Your Kneecaps 

The act of threatening to take someone’s kneecaps, usually done to get people out of your way, but you never explain to people why need them, or how you take them, it’s a smite of magic where you magically make a “Taking Away” motion and there you go you followed through with your threat, you must always squat while performing the taking of the kneecaps, when you take kneecaps be sure to replace them with styrofoam to give your victim an unpleasant surprise when they bend their knees

Person 1: “Haha, hey dude you just cut In front of me.”

Person 2: “So, what are you going to do about it.”
Person 1: “ I’m Gonna Take Your KneeCaps.”
Person 2: “Haha, I’m so scared.”
Person 1: *Takes Kneecaps*
Person 2: “ ahh! My kneecaps! Come back!”

I’m Gonna Take Your Kneecaps by Big Bubba Cheeze April 20, 2019

i will delete your kneecaps 

if somebody says this to you run

if you like trump i will delete your kneecaps

i will delete your kneecaps by non binary frog November 1, 2020