Knob Cheese 

Smegma which curdles and forms under the foreskin on a male who has low genital hygiene standards.

Person 1: What's that smell dude?
Person 2: Dude, that's my knob cheese. Damn, I knew I should have washed this morning.

Knob Cheese by Matt Bateman May 10, 2003

knob cheese 

after lack of washing and cleaning, the penis' dirt builds up and sits there happily breeding minging bacteria that stinks like cheese. it is normally crusty and yellow in extreme condtions. you are a knob cheese if your a total twat.

he dumped me a day before my birthday also being the day my beloved dog died

knob cheese

knob cheese by little miss dotty March 20, 2003

knob cheese 

Knob cheese is then dairy product produced on a penis.
Note: this cheese is not from cows

Cameron: Hey man wassup

Dave Mustaine: Under my foreskin lays a large deposit of knob cheese.

Cameron: Indeed

knob cheese by cameronismadd February 24, 2011

Knob Cheese 

There are two uses of the word Knob Cheese.
(1) The gunky crap found around the tip of a males penis when not cleaned properly
(2) An offensive word to call someone

(1) "Dude, what the fuck, I'm not sucking you off until you get rid of your knob cheese"
(2) "You're a fucking piece of knob cheese"

Knob Cheese by JustTheTruth123 August 29, 2016

Knob cheese 

The yellow creamy stuff that builds up around ur cock when u carry on wanking without cleaning

Bro do u have knob cheese?

Knob cheese by Moshpit gang January 27, 2020

knob cheese 

the odour coming from your bosses sweaty lunchbox

damn, your sandwich smells like knob cheese

knob cheese by snagglepuss April 16, 2003

Knob cheese 

The cheese that builds up behind ones foreskin in hot weather

Bro that knob cheese is super rank

Knob cheese by Sneakysnek909 March 23, 2021