MUB

Most Useless Bastard - a person who can literally fucks up everything he/she touches. Useless, a moron, a person who is just generally a loser or a person with the intelligence of a fuckin rock

Oh yeah Rusty? That guys a fuckin MUB. .... Quit being a MUB, and pull your head out of your ass!

by M.U.B. September 28, 2021

Mub

Mega ugly bitch

omg mia is a total Mub

yea she’s definitely a mub

by lulululemon May 25, 2023

mub

when you are so flabbergasted by a comment you have to flabbergast them back by saying “mub”

“IMAGINEEEE”

“mub”

*gasp*

by mwahaha420 May 18, 2023

<.7.9.7.6.>Mub, mUb, muB<.7.9.7.6.>

<.7.9.7.6.>Mub, mUb, muB<.7.9.7.6.>

<.7.9.7.6.>Mub, mUb, muB<.7.9.7.6.>

by TheGeneralGenitalsPranksterian May 14, 2025

Mub

Muscular moobs (man boobs).

Abs are nothing if you don't have the mubs to go with it.

by Momololli November 9, 2015