Red Knees 

A girl will have red knees if she has been giving blowjobs to a lot of guys, or to one guy repeatedly.

"Damn, have you seen Esther. She got them red knees."

"Yeah, her and Johann have been going nonstop."

Red Knees by RedKneesEsther January 21, 2015

Awkward Knees 

One of the many noticeable characteristics of My Chemical Romance's bassist, Mikey Way.

Often make fangirls go "awwww" and "he's so adorbs!" and influence teenagers to change to an awkward stance to show support for Mikey Way. Girls love awkward, nerdy guys with crooked knees, apparently.

Usually the butt of Mikey Way jokes on Tumblr, next to his remarkable Poker Face, Unicorn addiction, and of course, his gentleman-like attitude (edited photos with him in a top hat, eye piece, and moustache.)

Head, shoulders, awkward knees and toes, awkward knees and toes.

Awkward Knees by AttackFox March 8, 2011

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

bees knees 

When bees flit from flower to flower the nectar sticks to their legs. The phrase "bee's knees" means sweet and good, because the knees of the bee are where all the sweet, good stuff is collected.
That definition about moving around really fast is wrong.

You bought me a coffee? You're the bee's knees!

bees knees by elisa August 21, 2004

Megan Knees 

When someone can coordinate moving their hips, knees, and ass; While moving up and down with rhythm. Like Megan the Stallion does while dancing on stage. To be good at this one has to have strength in their legs. Also many hours of dancing in the mirror. A useful way for women to embrace their sexuality.

Look at her go she has Megan Knees!

Megan Knees by MonyBear May 3, 2021

magnet knees 

The art of a female keeping her legs closed to avoid any sexual advances.

I tried my best to get to third base with Gwen, but I didn't stand a chance with her magnet knees!

magnet knees by Mr. Bill III March 8, 2016

On my knees 

if you saw it in comment section with '🧎 ♀️' it means the girl is Getting ready to give a head

Him: am i attractive?
Her: so much that ik on my knees 🧎 ♀️

On my knees by Idk bye May 15, 2022