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
by Muck, Eater of Muck April 23, 2023
by BratzYasmine July 6, 2020
by Runthestats April 24, 2019
by A DAWG’S LANGUAGE December 15, 2020
getting high off tobacco
Bro 1 is looking at bro 2 who is completely out of it
Bro 2 who smoked wayyy too many cigs: bruhhhhhhh ughhhhh
Bro 1: holy shit you're mucked
Bro 2 who smoked wayyy too many cigs: bruhhhhhhh ughhhhh
Bro 1: holy shit you're mucked
by project rectangle August 4, 2023