Fuckleknuckle 

A person who is, or is being, an equal mix of a Fuckstick and a Knuckle head

Hey Fuckleknuckle, get back over here! Don't you know you can't just go around acting like such an idiot.

Fuckleknuckle by Whatcha thinking bout? July 8, 2011

fuckleknuckle 

Dora is single. She doesn't have a boyfriend.

fuckleknuckle.
Oh i didn't know?

fuckleknuckle by pigglevitchgaming May 22, 2022

fuckknuckle 

complete idiot

you know that fuckknuckle who got caught trying to break in to the police station

fuckknuckle by John June 10, 2003

fuckknuckled

a state of inebriation beyond the realms of drunkdom

i cant believe how much alcohol his consumed he's completely fuckknuckled

fuckknuckled by saint bert August 7, 2009

fuckknuckle 

A derisory term used to denote a particularly ineffective or annoying person or thing.

Refering to a Person: My fuck! What a useless cunt! I declare him to be an absolute fuckknuckle!

Refering to a thing: I'm not eating that processed fuckknucle Subway calls a sandwich!

fuckknuckle by Reginald Whattabone March 1, 2005

FuckleCuckle 

Verb: “A person that cannot go without using the word ‘cunt’ in every single sentence they say”

“Oh my god Brandon stop saying Cunt! You’re such a FuckleCuckle!”

FuckleCuckle by Dr. Fat January 28, 2018

Fuckerknuckle 

Belongs to the family of swear words that include parts of the human anatomy, such as 'shithead' and 'bitchface'.

It is both a noun and just a general expletive.

Voldemort: Harry, I killed your parents, and now I shall kill you. ~Struts towards Harry~
Harry: Just piss off you fuckerknuckle.

Emma: They're making 50 Shades of Grey into a film.
Hayley: Oh fuckerknuckle! Why?!!?

Fuckerknuckle by Clairelikesapplejuice July 19, 2012