mustnut 

Gooning in a very dark, hot, and humid environment. Typical at exactly 3:33 a.m. after consuming the among us potion.

Hey bruh you trynna mustnut tonight.

Oh hell yeah bruh. *Ambient fuckboy noises*

mustnut by IIV KURO VII July 3, 2024

mustnut 

Oiled up masterbation in a dark, hot, and humid environment. Typically at 3:33 a.m. after drinking the amung us potion.

You bruh you trynna mustnut tonight?

Oh hell yuh bruh you know I'm down *ambient fuckboy noises.*

mustnut by IIV KURO VII July 3, 2024

mustynuts 

A scrotum that is infrequently washed and has a resultant pungent, moldy or mildewy odor similar to a semi-clean but oft-used public toilet.

I was gonna blow him until I got south of the border and got a whiff of his mustynuts.

mustynuts by Gavinesq April 5, 2006

MustyUTD 

MustyUTD, “Premier League’s Undisputed”- also known as Mr Bossman, is famous from Twitter for Being one of the most annoying and controversial FT accounts. A self-proclaimed advocate, He is known for his infamous Lionel messi agendas and pushing the Rashford > Mbappe propaganda. A total Nonce with a very low IQ - Thinks Ole is the 2nd coming of Fergie, thinks Kylian Mbappe is overrated. Consistently labelling tweets "DUB" and "W" and uses his catchphrase "BOSSMAN", Rumors has it he is low key fuckin racist and Anti-feminist.

I felt delusional and stupid today, in other words i pulled off a “MustyUTD”

MustyUTD by BLACK LIVES MATTERS. June 3, 2020

Muttnut 

An annoying dog owner. Used on the subreddit r/DogFree to rank on them.

Cathy is always letting her filthy dog poop around my yard! She's such a muttnut!

Muttnut by OilySaltine August 26, 2024

Muttnut 

Commonly used to describe a dog owner in a derogatory term. Usually used in dog hate communities like r/DogFree and r/DogFreeHumor.

These muttnuts keep ruining my day with their ugly beasts!

Muttnut by PizzaWriter September 15, 2025