BM

baby mama (mother, mom, ect.)

My bm trippin dude. ~

by @ayotei August 13, 2017

BM

BM is the meaning of a termonalogy used In Fortnite by many non-popular players.

BM can be said to be used as before masterbation

I BM my dad

by Hector ofometa February 24, 2019

BM

BM stands for Black market as in a user or person who has gotten items that he does not allow to own

Hey this guy is a "BM" User

by Im dead irl kiddos March 18, 2019

BM

An acronym used for the term, “bowel movement”. A BM is the action of releasing waste from the insides of your intestines. Also known as pooping, shitting, deucing, dropping a fat one, etc.

“Dang bro I should have eaten all that food, now I gotta take a BM in your grandmothers toilet.”

by Trident of Treason August 16, 2018

BMS

Big Mexican Shit

I took a bms

by C678 September 7, 2018

BMS

Be mines

Guy: BMS
Girl: ok💀

by Kidkid69 July 3, 2019

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