by R.W. Dorcey June 8, 2007

by person December 10, 2003

Can be used to describe someone you'd normaly call a cunt-prick-or twat, infront of more sensative people, children not used to street banter and old people that mite not understand more modern cussing, blaggard and bounder are ok,but cunt's still got the edge in my opinion, knob rocket can be an ice breaker, once the subject is used to your silver tounged urban banter, you can ease them into more progresive cussing.
by Christback2 May 14, 2014

precariously balenced toilet seat which falls down while having a piss and therfore must be held up manualy
by Joe Rodgers (cotk) May 8, 2003

<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

"She was downing my hog like a mad women when all of a sudden i blew my load and she was covered in the knob slobber."
by David Meece January 5, 2006
