knuckles down

Sly way of saying jerking off.

I was knuckles down crushin my beef.

by WoWer142 September 22, 2015

knuckle burn

When you put one of your knuckles on a pussy and virgourously rub until the pussy and knuckle become raw.

Bro I can't believe Samantha took that knuckle burn so well, I still have 3rd degree burns on my knuckles.

by Penisgrasper69 August 4, 2017

Brontosaurus knuckle

A variation on the term "Moose knuckle," but referring to the bulge in the crotch of a hugely obese woman.

"Look at the Brontosaurus Knuckle on her!"
"I saw Rosie O'Donnell on the cover of People. Tight sweatpants and total Brontosaurus Knuckle evident."
"She went from Camel toe to Moose knuckle to Brontosaurus knuckle in 6 short months."

by Jimmy Speedo October 14, 2009

Camel Knuckle

Man's version of camel toe

hey, check out dude with the speedo! WOW he's got some nasty camel knuckle!

by renee87 September 28, 2011

knuckle-grinder

a name for a snowboarder

Skiers are way cooler than knuckle-grinders.

by telechick December 25, 2007

Red Knuckles

Verb: Having red knuckles is the aftermath of fisting someone when they are on their period.

"Kylee gave me red knuckles earlier!"

by Crunchmaster69 December 20, 2020

muff knuckle

Camel toe formed from excessive pubic hair.

Lauren had to go get waxed because she was sick of men staring at her muff knuckle.

by analfissure October 27, 2014