MB

My boy meaning your homeboy or homegirl

That’s MB for a long run ya heard

by imhighd June 15, 2019

mb

motherboard

what MB you got?

by ganf55 May 6, 2022

Mb

Myself bitch

Her:Who you with

Him:Mb

by Ayyyyou October 31, 2021

mb

A shorter version of the word maybe

Jay: Leave me alone goD
D: oh ight mb

by dvzzyjj November 8, 2020

mb

Mb stands for my balls.

'hey what are those sticking out of your pants"
"oh it's just mb"

by liamair January 8, 2021

MB

Must Be

“It must be nice to have your own room”

“Yea MB”

by Bopp September 27, 2020

MB

One who massively backs Donald Trump in all things, especially presidential related issues.

Where’s Bryan tonight? He’s at the Trump rally. He’s such and MB

by Gumpimp February 21, 2020