mub

mub is bum backward.hehehe

guy 1: You are mub
guy 2: you smell of old rotting mub that sat in a closet with a stubby man with belly button lint.

by tammy the grade fiver October 7, 2021

<.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

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

Mub

Muscular moobs (man boobs).

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

by Momololli November 9, 2015

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