canadian knuckle duster

The act of lubing your toe knuckle and shoving it up a women’s vagina

Tracy: After that Canadian knuckle duster Dave gave me I was seeing god

by ButtNutter666 July 25, 2023

Fuck-knuckle

A more poignant or harsher word for the abusing the common wanker/tryhard/yuppie douche-canoe

You're porno movies are on the shelf next to that fuck-knuckle with his shirty goatee in the corner

by Marty's ass September 25, 2020

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

Fuck Knuckle

A man with such a small dick that all it feels like when he fucks a woman is him fucking her with the knuckle on his fist.

HER: Enough playing around stick it in already
HIM: What you talking about Willis? It is in!
HER: I should have known you'd be a fuck knuckle.

by Cereal Killer Bitch March 20, 2017

horses knuckle

when two people get in a fight and one guy slaps the other and defeats him with instantly or with only barely any punches.

Person 1: Woah Dude! Did you see that? He just knocked him out with only two punches!
Person 2: Man that was a quick fight. That guy really has a horses knuckle!

by briansten March 5, 2023

knuckle butter

When you fist a girls asshole then switch to her pussy and the butt/pussy juices mix to create a tan frothy cream.

"After I fisted my girls butt i switched to da pussy, my wrist was drippin with knuckle butter son!"

by IAbmx May 12, 2015

Knuckle Fuck

Getting fucked while your balls are vibrating from the wavelengths of Knuckle Puck’s live performance.

Ugh, I can’t wait to get Knuckle Fucked in Orlando in 2 weeks!

by TaraWard10 November 21, 2023