1. Consciously, with very firm motivation, doing whatever the f**k you want, whenever the f**k you want, however the f**k you want, with whomever the f**k you want, simply because YOU can without explanation, rhyme, or reason as to why, all while having the most fun ever and avoiding the law.
by creatorofquinn January 28, 2021
by Frosty85 February 05, 2009
by BDbasdfASDFASDFASD March 17, 2017
When you scratch your balls then wipe your finger across someone’s lips while they’re not expecting it, making an audible “pop” noise when the lips come back together. This practice originated from Rez people.
Person 1-“Dude did you see that earlier?”
Person 2- “No what happened”
Person 1- “Junior Muck Mucked Cj in the hallway!”
Person 2- “Hahaha”
Person 2- “No what happened”
Person 1- “Junior Muck Mucked Cj in the hallway!”
Person 2- “Hahaha”
by Reźdog69 April 06, 2024
by Prof. jubjub June 15, 2010
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
Another word with the m and f swapped.
by Ihatesaygex August 19, 2024