Knob the builder

Place your knob inside a vice, make small but painful paper cuts along the head.
Douse salt water all over it whilst twisting the vice making it tighter.
Marcus and Dave were bored and decided to try Knob the Builder.
by Burntbattenberg August 17, 2020
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knob humper

A complete moron, idiot or tard. Adapted from the movie "Dodgeball" when the coach tells the team they look like a bunch of retards trying to hump a door knob.
What in the hell have those knob humpers screwed up now?
by Irrational Idiot November 16, 2007
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knob wrangler

Person who tries to give 'pleasure of the hand' to man but fails to make the experience enjoyable. The unenjoyable experience can be likened to having your cock stretched, twisted, man-handled, strangled or wrangled.
Flippin' heck my cocks sore from last night that bird I met was a fucking knob wrangler
by mashedroots November 28, 2012
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knob rocket

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.
Dont listen to that knob rocket! He's an arrid banquet (one up from a drylunch.)
by Christback2 April 01, 2014
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Knob Sock

Another term for condom or a rubber can also be used as an insult.
Oh you knob sock!”

or
“I need to go buy a knob sock”
by caz321 April 22, 2019
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boat knob

Similar to a turtle head, a boat knob is a small piece of poo, that has emerged from the anus, while the rest of said poo is still submerged inside the rectum.
Bogan 1: Oi where's the dunny cunt I got a boat knob hangin out.
Bogan 2: Down the hall and to the right you filthy cunt.
by Crumbed Cutlets December 22, 2015
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Bork-Knob

An amendment to the classic doorknob game, when someone rips one more deadly than Hiroshima, but they say “safety” before anyone can say “doorknob” someone else can yell out “Bork-Knob” and they get to beat the shit out of the farter until he/she spells out “Bork-Knob”
Scenario:
Bob: Rips a fat one
Bob: “Saftey
Phill: “Bork-Knob”
*Phill beats the shit out of Bob while Bob struggles to remember how to spell Bork-Knob*
Bob: B-O-R-K-HYPHEN-K-N-O-B
*Bob is finally safe and phill stops beating the fuck out of bob*
by Peensucker August 11, 2023
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