Bm

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

Hey look at that big bm!

BM

Bitch Maid

The BM is back with the girls

BM

What you call your baby mama when you're too mad to even call her baby mama.

Man now my BM even has my mom on her side. Females, smh.

BM

Before me

“I got to write 27 sentences about historical events Nah I don’t give 2 fu*ks if it’s BM I don’t care if its something that happened Before me”

bm

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

I love you. Will u bm

BM

baby mama (mother, mom, ect.)

My bm trippin dude. ~

BM

BM is the Abbreviation used by the character in Brooklyn Nine-Nine Charles Boyel to mean best man

Jake Paralta: Charles Boyel, will you be my BM