MMB 

Premium Record Label owned by Ablaye Tine, stands for MURDA MUSIC BEATZZZ. He started it from the ground up and now has the most talented superstar singers, rappers, producers etc.

Hey man, you hear that MMB signed the a new artist?

MMB by TrueMobsterrr September 18, 2021

MMB 

Mateos monster balls

Drew loves mmb at night.

MMB by Mmbfoundingfather April 10, 2024

MMBBU 

Massive Mud Butt Build Up

Holding on to the Mud Butt sensation for too long!! Only to discover when you finally get to the toilet poo explodes out of your anus everywhere! You may uncontrollably Shart yourself in the process.

Ah shit i've got! Mud Butt... 3 hours later..... Holy fuck MMBBU, i'm about to explode!!

MMBBU by steviemac11 November 7, 2011

dsii'mmbjjbbsbsbshhgb 

1 in 1000000 chance of typing this when your bored

I’m so bored I’m just going to type this shit

dsii'mmbjjbbsbsbshhgb

How about copy and paste it 10000 times
NO
dsii'mmbjjbbsbsbshhgb
dsii'mmbjjbbsbsbshhgb
dsii'mmbjjbbsbsbshhgb... and the list goes on bois

dsii'mmbjjbbsbsbshhgb by QWERTYAZERTY no good names March 10, 2021

Mmbasically 

Used before anything, has a little humming sound leading into it. Also, you have to say it a little bit of a cocky and stuffy british accent.

"Mmbasically, you're a fucking idiot."

"Mmbasically, I'm going to go watch reruns of King of the Hill."

Mmbasically by lucy March 11, 2005

Mmbruh 

Something in use of using when oneself talks to you and has no answer.

What color is the white house?

Mmbruh.

Mmbruh by TotallyNotEmmi November 24, 2018

MMBF 

Miss my boyfriend.

Damn I MMBF alot. :(

MMBF by Tactherainbowlover January 22, 2012