A motherfucker who appeals to be mentally retarded provided he also looks ugly. Most used in rap battle
by thereallockman October 21, 2022
Get the dumbass lookin ass mfmug. 
by Realnigg223’s December 21, 2019
Get the The mf yeahmug. I. Was trying to submit my words and definitions but some shady mfs were trying to submit while I was writing and stole my stuff i was trying to submit .......
by Pink warrior June 15, 2018
Get the Shady mfsmug. by LowKeyy🔴 August 7, 2018
Get the Mf Listomug. "A Ubg mf" (An Untitled Boxing Game Motherfucker) meaning;
A person who crossdresses, is acting like the opposite gender, might be homosexual or is just a salty/unmeaningful person
A person who crossdresses, is acting like the opposite gender, might be homosexual or is just a salty/unmeaningful person
"You don't play fair, man! You always just do the same move on me!" - Person 1
"Oh, you a ubg mf." - Person 2
"Oh, you a ubg mf." - Person 2
by kazumaut August 10, 2024
Get the A ubg mfmug. by MF NOAH December 14, 2022
Get the MF NOAHmug.