B M
Abreviation for Bowell Movement (Verb I guess) Certainly not to be used anywhere near to "yo baby's Mama" and one poor sole has suggested.
Eating a balanced diet will result in healthy floating B.M's; not the bowl stanging sinkers most gangsters coil in dimly lit, fetid tiolets.
by Priz Biz Sage June 10, 2005
BM
BMW - A German car found in many rap songs.
I got twenties on my BM and you still fuckin' wit a GM.
by The Don Mega October 07, 2005
B M
Acronym for Big Momma. Stands for middle aged women who are obese and rude to little white girls.
Dang, why is B M so mean to little Marissa and Jenna?
by bdong January 01, 2011
B M
acronym for BLACK MALE.
yo gurl! check out that B M...he is FOINE!!!
by cahronda February 02, 2006
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.
by Felicia93 January 19, 2015

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