fuck knob 

1. A person who is completely clueless about how stupid they look and act.
2. A person who is an asshole and an idiot.
4. Some one who usually tries to screw people over but are too ignorant to accomplish it.
3. Related to the phrase "dumb as a door knob", except the person is also an asshole. They are a "fuck knob."

Synonyms: Dumbass, Moron, Idiot, Retard, Fucktard.

"My neighbor was caught on camera climbing my fence and urinating in my pool but denied it. What a fuck knob!!"

fuck knob by Bob Andweave August 7, 2007

Fuck Knob 

Another, less prurient, name for the male cock, penis, member, knob, rod, stiffy. Often referred to as an Engorged Fuck Knob when fully erect and rigid.

Kara loved to give head. She loved nothing more than to inhale her boyfriend's engorged Fuck Knob and suck him to completion.

Fuck Knob by Eaton Holgoode April 28, 2015

fucknob 

1) A contemptible person of low intelligence.
2) A term of endearment for a person who has just done you wrong.
3) Relating a contemptible person to a sexual device in such a way as to equate such low intelligence with an inanimate object of gratification (i.e. a head with no brains).

"Oh you fucknob! You just ran into my car!"

"That Frank... he's one colossal fucknob!"

fucknob by Frank Klaune November 5, 2003

fuckknot 

the resultant knot made in the back of a persons hair due to thrashing about during intercourse.

that fuckknot in your hair makes you look like a giant cactus.

fuckknot by mdmE April 21, 2003

fuck-knob 

A stupid person whose only purpose is to waste oxygen. (See also douche bag)

"Get the hell out of my way, you fuck-knob!"

fuck-knob by vicfan March 23, 2004

fucknoboy 

A little girl that claims she knows what a fuckboy is.
Calls every guy a fuckboy.
Thinks she has experienced a fuckboy.
Probably she is a fuckboy.

Little girl your brother isn't a fuckboy. Ugh what a fucknoboy.

fucknoboy by sauseege May 26, 2015

Fuckknowsiztan 

General British racist slang for describing the origins of immigrants into the UK, especially if the immigrants speak poor English. Usually used to describe Asians and people of Middle Eastern extraction as opposed to Eastern Europeans or Africans.

Usually used without regard for whichever country the people ACTUALLY come from.

There aren't any jobs left for us; they bring in loads of people from Fuckknowsiztan!

Fuckknowsiztan by BillyMcBritishBob November 11, 2008