duck knuckle

When a mans pants are to tight that his genitles form a duck knuckle

Yo that man over there has a duck knuckle

by 1997 boy January 4, 2016

Knuckle-Butter

The peanut butter that ends up on your knuckles when your knife/spoon is shorter than the jar.

This tiny plastic knife is no match against that big ass jar of Jiff. Got me covered in the knuckle-butter...

by Grandmaster Dave November 27, 2017

knuckle chucks

1. Noun. The male ejaculate by way of manual masterbation.
2.Noun. Derogatory name give to person in place of "jerk offs." Commonly used in military environments where swearing or more conventional insults are discouraged.

"Listen here you little knuckle chucks. You best not be messing things up!"

by Makinnak January 13, 2017

Fudge knuckles

When you go to wipe and your hand slips and you get last nights digested leftover all over your knuckles.

I was wiping the other day and my hand sliped and I got fudge knuckles.

by Garebear#1 September 22, 2014

narragansett knuckle

The sexual act when a partner takes a clam shell, inserts one half into the vagina and the other half into the anus. Once inserted, the clam holder must go knuckle deep in both vagina and anus and make the clam shells meet to make a clapping sound.

Aye, she was a salty sea hag, so it was customary to give her the ol' narragansett knuckle!

by ae86guyisbored April 20, 2019

knuckle rule

the rule which state that you are able to date someone 2 years older or younger (2 knuckles from the middle both ways) without consiquence

Dude1: yo last night i hooked up with this hot chick from collage
Dude2: u mean the blonde one? shes 2 years older then you!
Dude1: knuckle rule
Dude2:good point, nice job last night

by Jesse Mitchell January 12, 2008

Rough Knuckle

When you haven't shaved your vagina in a few days and it's prickly.

"She sure had a rough knuckle." "I'm sore from last nights rough knuckling"

by condenast June 23, 2019