BM

Best Man

courtesy of Charles Boyle from Brooklyn 99

"Jake is gonna pop the question, he's gonna ask me to be his BM"
"nope"
"BM- 'best man', it's a common abbreviation."
"No one but you has ever used it."

by Houin August 21, 2019

BM

Breast Milk

"I just fed my baby BM"

by phx_zs May 13, 2010

BM

1. Short for "Bat Mitzvah" or "Bar Mitzvah"

2. Abreviation for bowel movement...taking a shit

1. Wow her bm was great

2. Eww, her bm was gross

by Tom DeLonge_Lover July 20, 2008

bm

An acronym for "butt mud," feces that are excreted from the body.

"There's bm all over the place, it smells bad.

by Nateoo March 17, 2010

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 9, 2005

BM

Baby Mama

The girl's crib you have a baby with.

Man I gotta go run to the BM and get some squares

by K Dub April 9, 2005

Bms

Broke my scale

Your rate: bms

by musiclover6472864 April 12, 2019