The term used by gay men who keep money and or other types of payment under or around the balls and or anus.
by gay guy #940 July 1, 2016

A day where usually year 12s do things that are not allowed e.g tying a year 7 to a pole ect. mostly done in Australia.
Year 12 N1 : What are you doin for Muck Up day?
Year 12 N2 : I’m starting a water balloon fight on the oval
Year 12 N2 : I’m starting a water balloon fight on the oval
by eedeen November 11, 2021

Chucking his muck into a pasty means the steroids have made him so erect he finds any warm pocket to stick it in and splatter
by Someone1254 April 28, 2025

Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck. Muck.
Muck.
by Number 2 and 4 July 23, 2021

A type of person who can be very stubborn and not like to do anything, can also sometimes be a good friend at times.
by GoldenFox1207 June 9, 2022

A: Boy, you so garbage, that postal mixtape was garbage. What it was? Uh, "Mucking." What the hell is mucking, Paper Boi?
B: Man, you know what it is, I explain in the hook, nigger.
B: Man, you know what it is, I explain in the hook, nigger.
by chychyy January 8, 2017

Eating your food very quickly. Usually eating greasy, comfort food. Usually done in drive thrus or while baked or both.
by Cacktinius March 11, 2021
