BM

BM means Best man
It's a common abbreviation

"What do you say, bud? Will you be my BM?"

by Elevatornotworthy November 1, 2019

BM

Brewing Mischief

Angela and the other brew crew members are BM in the brew crew gc

by Mikebikes March 10, 2022

bm

Bm means “be mine”
Usually used to ask someone to be their romantic partner

I love you. Will u bm

by Screeebeeet March 3, 2021

Bms

Birth control mood swings

“I just cut off johnnie and I didn’t mean to, i blame my bms”

by Okay and July 6, 2019

Bm

A small girl that has big juicy ass when boys look at them

Hey look at that big bm!

by Etahsn November 27, 2021

BM

Baby Mama

Damn, my BM just hit me up for some more childsupport

by I.Stole.Your.Bitch July 5, 2016

bm shawty

Blue moon shawty is actually for a person who does something every blue moon

Say if he/she starts drinking agin and the last time they drinked was a long time ago. Thats every bm shawty that they do.

by Bm shawty December 15, 2016