Knobmaster 

Someone who deals knob jobs the way most people deal in money.

Dan Carter is a fuckin' knobmaster!

Knobmaster by YOYO123 December 9, 2008

knobster 

Demented internet tail wagging imbicile.

Idiotic comments make you look like such a knobster.

knobster by spookywagon December 27, 2006

Knobster Bib 

A piece of cloth or plastic that is intended to keep ejaculate from staining clothing during/after fellatio.

Next time, I bet that Bill insists that Monica wears a knobster bib so that he can easily dispose of the "evidence."

Knobster Bib by iam2eeyore November 19, 2009

knobnoster

a boy who sucks other mens dicks in order to pay for his drugs

I got knobnostered by A kid so he could buy meth

knobnoster by jiss on myself April 5, 2003

Knobnoster

Synonymous with "cocksucker," knobnoster is actually the name of a town in Vermont. Easily used an a vituperative, the work "knobnoster" can act as both a noun or an adjective

Aww, shut the fuck up, dumbass knobnoster!

Knobnoster by Jonathan A November 12, 2004