bumper knuckle

slang word for fisting

i cant walk after being bumper knuckled.

by daddy2272727 May 19, 2017

nine ball knuckle shuffle

playing with one's balls.

I saw Tommy doing the nine ball knuckle shuffle yesterday in his room. He really needs to stop jacking off on weekdays.

by Stickee Fingaz September 22, 2013

Knuckle party

A more low key/tame version of a fisting party.

The Mega Crew decided they didn't want too rough of a night, they settled for a knuckle party.

by JarJeff December 13, 2014

Ugandan Knuckles

When you or your partner shits on your hand while you shove your hand up their anus up to your knuckles.

Fuck babe you gave me Ugandan Knuckles!

by quentwestwood February 20, 2022

mass knuckle

Moose knuckle or camel toe, but in the back. As if someone was wearing spandex and hiding two bagels between their legs just under the grundle.

“Oh man, this woman flossed a wicked mass knuckle yesterday at the swap meet.”

by Jamal Y’all October 1, 2023

fuckle knuckles

smash or pass, pokemon edition

Hello everybody my name is markiplier and today, we're doing fuckle knuckles

by bruhareyouseriousrn August 13, 2023

Frog's Knuckle

The crease of your pants, separating where the two balls are, stretching the sack like a frogs webbed foot.

I looked down at my boyfriends egregious frog's knuckle and told him he needs to go a size up because his nutsack was showing

by mattyctrapz December 27, 2018