BM

Abbreviation for Bitch Much?

Used in chatrooms and discreetly in person.

Person 1: You did you hear what Shelly did this morning?
Person 2: I know! BM?

by Ass_Kicka May 22, 2011

BM

Bad Mood.

A state of being sad or upset, basically just unfit for pleasant human contact or conversation.

Laura's in a BM.

Watch out for Dave, he's in such a BM.

I'm in a BM, don't talk to me.

by Sarah Leah January 5, 2006

BM

Meaning "Bitch Move"

"Throwing that potato at me was such a bm Ashley!"

by rettig ry June 28, 2008

BM

Birther Movement

The BM who are against Obama because they believe he was really born in Kenya are showing significant signs of racism and xenophobia.

by somerandomdouche July 24, 2009

BM

Used when being evil and annoy people to the extreme.

Your a fucking BM shut the hell up

by Nonao July 6, 2003

BMS

Blowing my Shit. Blow my Shit. An acronym used mostly in the New Jersey area.

To get on someone's nerves or to ruin something.

To kill a mood or a vibe.

Yo you're really bms.

Nah I don't want to go anymore my mom bms.

Dang that grade really bms

She bms keep asking all these questions

by runnergirl1008 July 25, 2015

Bms

When doing rates on Instagram, if someone is so beautiful, you say bms meaning broke my scale.

Tbh// you're so pretty, sweet, and fresh asf😍. Rate// bms

by cfpto January 31, 2015