fuckknuckle 

An act of tomfoolery or foolishness.A word to desribe ones studpidity.

"You should have seen Mr Colfax trip over the soccer ball yesterday." "What a Fuckknuckle!"

fuckknuckle by Hassani April 16, 2006

fucknuckle 

The diagonal slice on the top of the corner pocket on a pool table.

I would have cleared up if I hadn't hit the fucknuckle

fucknuckle by Marky Marky Pritchmeister September 20, 2005

oh fucknuckle 

When a person is mad and wants to say fuck in front of a Karen or Karen's child

man: Oh fucknuckle!
Child:Huh?

oh fucknuckle by 😩✌ ah May 26, 2021

Fucknuckle 

to screw something up.

Whenever chet works on his bike he always pulls a fucknuckle.

Fucknuckle by Dick Fitzwell July 12, 2004

Fuckknuckle 

a complete waste of dna

Erin McMahon is a complete fuckknuckle

Fuckknuckle by Daughterofsorrow October 14, 2018

Bombastic fuckknuckle 

An extreme term used to insult someone/something that is being an annoyance

“YOU BOMBASTIC FUCKKNUCKLE!! WHY ARE YOU SO ANNOYING??”

Bombastic fuckknuckle by Perseus Kay March 3, 2024

Funkknuckle 

One who is a complete idiot and doesn't know it.

What a complete funkknuckle.

Funkknuckle by Doctor ploptus November 22, 2019