Finger to the power of knuckle

When a finger is inserted up to the 3rd knuckle.

Dude, Gavin just told me Katie deceided to get a little freaky and go finger to the power of knuckle on him whilst providing oral pleasure.

by Street Lethal February 19, 2011

bubble knuckle

Old lady arthritis fingers or another word for camel toe.

Bonus points for double bubble knucks👀

Holy shit, did you see Barbara’s bubble knuckle?

by Alpha Feemale February 2, 2024

Knuckle duster

When you take a pile of shit and your hand brushes the top of it while wiping

I took a massive shit yesterday, it was a real knuckle duster

I'm washing my hands, dusted those knuckles pretty good just now

by Knuckleduster March 20, 2023

Meat knuckles

When a person is so fat, you can’t even see their knuckles from how fat their hands are.

Tom: check out my new finger tat
Dave: nice meat knuckles fatass

by I love my ego August 26, 2022

Knuckles the Echidna

a fucking loser from Sonic the Hedgehog

“Knuckles the Echidna is a dumb loser idiot”

by Ultlifeform February 11, 2023

Five Knuckle Shuffle

When sticking your fist in someone’s anus and wiggling it around violently for pleasure.

This weekend my girl wants me to give her the five knuckle shuffle

by thicccboy99 June 12, 2019

Moose Knuckle

When you wear tight jeans and there's a bulge in their pants and their balls makes a knuckled that looks like a moose

Damn Mikes jeans are really tight...you can see his moose knuckle

by Brain Pretzel September 17, 2020