Gravy Knuckle

When one reaches climax by fingering with a bent finger in the ass

“Oh shit, I got the gravy knuckle last night”

“DAMN LUCKY”

by shhhitisasecret April 6, 2021

booby knuckle

Muscular boobs

Those are some muscular booby knuckles!

by GWEBE April 19, 2018

Throw It Some Knuckle

To masturbate to something.

Student 1: Man, our English teacher is so hot!
Student 2: Yeah did you see her new profile picture?

Student 1: Yeah man, I'm gonna throw it some knuckle tonight.

by FertDeDoosh August 3, 2017

Knuckle panini

Just like a knuckle sandwich but the hand has to be extra warm and sweaty

Person 1: damn!! You really gave him a taste of your knuckle sandwich!

Person 2: Eh.. it was more of a knuckle panini just because how anxious I was.

by Potato_chat June 30, 2021

Fatty fuck knuckle

A large, ignorant and lazy individual with poor hygiene. Smells like they haven’t wiped their ass since the 8th grade.

“Good job fatty fuck knuckle, you spilled your drink on me!”

by Jack Mahaugov September 16, 2022

Couple Knuckle

Fisting

I want to give you a couple knuckle

by anonymous December 15, 2025

Knuckle Fucked

It is when you clock a muther fucker in the face while you have your middle finger extended.

Dude this chauch was talking serious trash at the club last night, so I straight up Knuckle Fucked his ass.

by Freak Sho September 26, 2010