Fucker knuckle

Typically when you finger a girl up to your knuckle. Sometimes when two men try and finger each other.

EX. I got fucker knuckled last night and it felt great!
EX. David and I need to try to fucker knuckle tonight.

by It's me bitch March 14, 2018

Coco Knuckles

This is when you fist someone and end up completely covering your hand in shit, literal shit

Dad: You have fun with your girl last night?

Son: Yeah but I ended up getting Coco knuckles

Dad: What is that like a sweet treat?

Son: Sure dad, sure

by BigPeePeePooPoo January 6, 2021

fuck knuckled

to go knuckle deep into the anal regions of the other gender while your other knuckle is 5 inches deep in their other genital region.

you have just been fuck knuckled by him

by Gizard XD February 28, 2017

Bloody Knuckle

The act of fisting or punching a girls vagina during her period

emma- my man bloody knuckled me so hard last night
Darla- girl you a freak

by tdagreat May 20, 2018

Cunt Knuckle

Bigger than a Moose Knuckle, bigger than a Camel Toe.

Did you see Karen's Camel Toe? . . It's nothing compared to my wife's Cunt Knuckle.

by ekremsennim April 15, 2025

bloomer knuckle

A camel toe before the advent of modern women's underwear, when bloomers were a common accessory.

Mary Lincoln has a raging bloomer knuckle.

by Big_Balls_Bob September 3, 2016

timmy tough knuckles

A man, boy or diphshit that acts tough (TUFF) whenever possible. This often ends in the embarrasement of the said man, boy or dipshit

"Hey bro, whats up my g, wanna hit up this block cuh?"
"ITS TIMMY TOUGH KNUCKLES"

by andrewdrainy May 27, 2025