Knuckle buster

While in spoon position with your partner, you put your pinky in the Booty hole, ring and middle fingers in the vagina, and use your pointer finger to stimulate the clitoris.

Whether my wife is being naughty or nice, I always end the night with a knuckle buster.

by Dr. Octopus September 24, 2020

Knuckles Day

YO YO YO I DONT CHUCKLE! BUT IT IS KNUCKLES DAY! SO YOU MUST CHUCKLE! BECAUSE OR ELSE I'LL FLEX YOUR KNUCKLES. IT AINT HARD AS NAILS,

Dude 1 : YO ITS KNUCKLES DAY
Dude 2 : *chuckles epicly*

by Knuckles DA Echidna December 2, 2020

tug knuckle

the highest knuckle on your hand while masterbating.....
the second joint of your thumb while making a fist ..
the same would be implied for females using artificial stimuly {viberator}

i keep banging my tug knuckle on the table
my tug knuckle is sore
you're such a tug knuckle ! ! ! !

by THE-HILBILY January 19, 2018

Knuckles

A man named mark also known as brandon love's a good knuckleing giving or receiving as long as it's a good time

Boy knuckles is really going to town over therr

by Bronze metal August 27, 2019

Knuckle Hug

Gently squeezing a females camel toe using your index and middle finger at the second knuckle.

Every time your girl is wearing tights I give her a knuckle hug behind your back.

by Q.Duluth January 2, 2023

Knuckle Fucker

When Ethan won’t shut his mouth

“Hey Ethan, Stop being taking and being such a knuckle fucker”

by KoolllllZzzz July 1, 2025

knuckle muffin

Sounds like butt stuff

Girlfriend: whatcha wanna do tonight ?

Boyfriend let's do a knuckle muffin

Girlfriend: eww sounds like butt stuff .. IM IN!!!

by Ahhitzap1rate May 23, 2016