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

fucknucker 

When you fail horrendously and can't think of some bland interjection, such as "shit!" or "fuck!"

"Dude, he just got dumped by the fifth person these past two months."

"Aw, fucknucker. That sucks, man."

fucknucker by A Separation Between Universes July 5, 2018

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

FuckKnocker 

FuckKnocker is a noun. It can be used as a term of endearment or another way to call someone an asshole or some other derogatory name.

Most recently, it is the term that I have coined for certain members of management who have gone out of their way to screw over my self and many of my peers.

My good friend Paul just told me that I could not take a trip to NY to visit a client. Hey Paul, why you being such a FuckKnocker?

Our Senior VP in charge of marketing just terminated 25 jobs from the group but will still keep his own (and get a raise). Hey Kevin, your a giant FuckKnocker!

FuckKnocker by Mikeisloud September 10, 2011

Fuckknuckle 

a complete waste of dna

Erin McMahon is a complete fuckknuckle

Fuckknuckle by Daughterofsorrow October 14, 2018