mouldy punk originated from the dude mouldy punk. can find him pwning forums and skate boarding
mouldy punk says: OGM YOU ARE PWNED W00T
by mouldy punk duh May 31, 2004
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Really overdue homework or homework that has been done but the teacher has either forgotten or chosen not to take it in.
Person 1: "Woah! I got this homework like 5 weeks ago and i haven't even started it yet!"
Person 2: "Dude, miss is gonna be mad, that's such mouldy homework."
Person 3: "No way man, you'll be fine, i've got so much homework in my folder and my teacher hasn't even taken it in yet. It's getting really mouldy."
by SAPCH November 3, 2010
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When a joint, spliff, macarron or mongo, drops on the floor and is lost for such an amount of time as to lose its thermal action, on the basis of honour and integrity to the individual who dropped said spliff, they shall then proceed to chew and swallow the remains, burnt or smoldering.

Friends shall then wallow in their disgust as a young teenage boy de-pubertises after watching 'two girls one-cup', as it is written in the Gaig bible.
You dropped it and its gone out, that means you gotta mouldy it!
by jimbobsy macgregor February 17, 2011
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A vagina/anus that hasn't been cleaned for at least 2 weeks. Usually green, orange or reddish in colour or even in combination/mixture. Such mould boxes contain smegma or cheese, more STDs than a Liberian village and a rancid smell. Occasionally you can find frogs, cockroaches and mice if you tap it. Mouldy boxes smell like shit, blood, mould, 40 day old rotten fish and most McDonalds bathrooms. Mouldy boxes usually can be prevented/fixed with a regular shower however if times are desperate, use mould killer.
Jim 1: Hey bro, I fucked my girl last night and when I was eating her I vomited! That shit was rancid.
Jim 2: Bro, I bet she has a mouldy box! Bring mould killer next time or a plastic bag as a condom.
Jim 1: I think I smelt some swamp water in there too...
Jim 2: Was it Steph Woody?
by trickysamurai June 11, 2019
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It refers to someone where they have taking a piss through there underware and left it for 1-2 weeks as it was left moist, mould starts to grow in the crotch regeion giving the effect of mouldy underware
Robert had a poo bum and didnt wipe it, after a couple of weeks he had mouldy underware
by Boardy August 8, 2009
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"Mouldy Sub"

/məʊl•di 'səb/

noun: british
noun: mouldy sub; plural noun: mouldy subs

A person who subscribes to a channel in hope of getting a subscription in return. A person who subscribes to a channel and has no intention of watching any videos. A subscriber who will unsubscribe soon.
Typical Phrase spoken by a mouldy sub: "I am a new subscriber please sub to my channel too, let's support each other"

synonyms: sub4subber, fake subscriber, nuisance waste of space.

"Moldy Sub"

/məʊl•di 'səb/

noun: American
noun: moldy sub; plural noun: moldy subs
The American spelling of 'Mouldy Sub'
I have 91 subs, but I'm only counting 90, as 1 of them is a mouldy sub.
by ware-bunny April 26, 2018
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The term to describe a person who is very smelly and spreads fake stories.
Guy 1: huh, why does it smell so much all of a sudden
Guy 2: James just walked in, hes a mouldy lasagne
by Nuckerr March 5, 2021
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