YMB 

You mad brah

Tom: Man smd
Jim: YMB?
Tom: Nah, I'm just playing.

YMB by Rod17 July 27, 2011

YMB 

your moms butthole

i lost my phone in ymb

YMB by emospongeboob September 18, 2021

Ymb 

Young money baller dem steppa they don’t back down for shit

Dem ymb niggas gone step on sum

Ymb by Gshdvbdjv August 27, 2019

ymb 

You Manc Bastard

Person 1 : You are an idiot
Person 2 : Shut up ymb

ymb by suzzehhh September 2, 2011

YMB 

Acronym for "Your Mother Blows"
Insulting Term to be used on your friends while referring to someone of an undesirable nature.

YMB That Homeless Guy over there.
YMB That Dude with the Bad Hair club for Men weave.
YMB That jackass over there with the Yankee Tattoo, Yankee Hat, Yankee Shirt, Yankee Sneakers and Yankee License Plate in his decked out Yankee Car.

YMB by MyMan Savage August 2, 2008

YMB 

YOUNG MIGHTY BOYS

YMB, We rock under the fin
🤷🏽 ♂️💯🅱️5️⃣

YMB by Emilyblunt February 28, 2019

YMB 

Young money ballers dem niggas who gone step on shii

Don’t fuck wit dem ymb niggas
Don’t forget them omb hittas the run wit

YMB by Gshdvbdjv August 27, 2019