<noun> British offensive slang term used as a variant of "Dick head" to describe an obnoxious person or someone who has acted in a peculiar and/or ludicrous manner.
"You fucking knob-head! Why did you do that?!"
by Stuart Fletcher November 1, 2004
Get the Knob-Head mug.
A mainly British word to describe someone as idiotic or a dick, usually referring to the top of a penis, a synonym would be a Bell End.
"Why're you such a knob head you little cunt, little fuckin' snake."
by JewishMongrel October 29, 2018
Get the Knob Head mug.
Not just a knob-head, but a fat one at that. This type of person can be identified by loud, agressive behaviour in public, aswell general selfishness and disregard towards others.

Said term would also be used against a large fellow the user took an imediate disliking to.
EXAMPLE 1
Guy 1: Fatty Knob-head over there is looking at me funny.

Guy 2: Thats because you've got aids and smell of shit...

Guy 1: Yeah but still, he shouldnt make it so obvious.

EXAMPLE 2
Guy 1: That knob-head over there just bumped into causing me to spill this refreshing alcholic beverage, I will now have to ask him to apologise before finding myself another form of chilled mind-altering liquid.

Guy 2: He is quite a large unit though Eddie, I would aproach with extreme caution and without the intention of starting a comotion...

Guy 1: I suppose you are right Jack, still, what a Fatty Knob-head
by Captain Sheep February 13, 2007
Get the Fatty Knob-head mug.
Sometimes abbreviated to C.U.Knob-Cock. A well known condition among young adolescent human males, though many slowly recover as they mature into normal human beings. However some extreme cases of C.U.Knob-Cock have been known to last well into a male's adult like. Although this condition is very common, cases of it many vary according to region and social groups.
Jon's a Complete and Utter Knob-head with Cocks on isn't he?

Yeah, did you see how he was talking to her? We should warn her that he's a C.U.Knob-Cock.
by alienfrompluto September 24, 2012
Get the Complete and Utter Knob-head with Cocks on mug.
Similar to the term "poser". A nob head is a person trying to gain attention by bringing themselves down socialy. This kind of action may annoy most people rather than entertain. Nob heads only distribute entertainment when a large ammount of alcohol is consumed.
"look at patric over ther trying to pull his undies out of his pants. what a knob/nob head!"

"Hey, thats mine! Dont be such a knob/nob head!"
by Tony Shenton July 13, 2006
Get the knob/nob head mug.