black knees 

Black knees belong to women who meet random strangers in places of gathering (i.e. restaurant or nightclub) and proceed to give them blowjobs.

Jenny: She was blowing some dude in the bathroom at the club.
Mike: Explains why she in the club with a white dress and black knees.

black knees by naggernensky May 16, 2009

black knees 

The characteristic discolouration of the patella of black women. The colour is literally black, in contrast to their skin pigmentation, which, as we all know, is actually brown.

"Why have you got de black knees, mon?"

black knees by Aprileen Alexander October 25, 2006

Black Knees 

a condition where ur born with black knees and u have to scrub it with tumeric to make it lighter.

damn i have black knees
just use tumeric
slay, it worked

Black Knees by potato1109 February 3, 2025

big black ballsack kneecap 

it’s black it’s big AND it’s a ball sack merges with a kneecap

me: HEY GUESS WHAT
slade: what?
me: I GOT A BIG BLACK BALLSACK KNEECAP
slade: oh damn i’m jealous

big black ballsack kneecap by big bu bu but December 18, 2021

slapping the black man's knee

To masturbate vigorously.

Friend 1 : "Hey, why weren't you out last night?"
Friend 2: "Sorry, I was slapping the Black Man's knee.

slapping the black man's knee by SwigglesMcGiggles April 7, 2015

sunburn on the back of the knees 

only people named abby(abelina) can get sunburned on the back of the knees. if you’re not her you’re out of luck.

Abby: “yeah i got sunburned on the back of my knees”
Person: “is getting sunburn on the back of the knees even a thing?!”
Abby: “wait that’s never happened to you before?”

sunburn on the back of the knees by anhhhh April 15, 2022

Back Knee 

When a person is so fat that the back of their knees look like the fronts of their knees

Dude did you see her back knee?
Yeah man, that shit was gross.

Back Knee by SeizurgasmDude March 29, 2012