bm’s

A big shit usually taken by heavier set people. Also know as (massive BM’s)
All theses people taking massive BM’s destroying the plumbing
by The office refrence December 11, 2017
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BM

Used commonly in online games such as StarCraft, WarCraft, etc.

BM is used when someone is of repeated annoyance and uses such bad language such as "Fuck you", "Damn you", "Shut the fuck up", "Go slit yourself", etc. etc.
In most cases people like this usually need a good kick and a warning.
Gosh, John is so BM. Yesterday he was observing one of my games and he went a fucking nuke rush on me...that is so BM..

Other Guy: Yeah, let's ban him from our channel cause he's done that to me and like 5 other people.
by Frank G. November 20, 2004
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BMS

Abbreviation for Bad Motor Scooter
Used to refer to one's BadAss motorcycle or two-wheel vehicle.
Just get on your BAD MOTOR SCOOTER and Ride Ride Ride! - Sammy Hagar
by Didjtal August 08, 2005
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BM

BM Stands for:

BM = Big Matthew
BM = Best Mate
BM = Birthday Mood
BM = Be Mine
BM = Big Member
BM = Bowel Movement
BM = Big Meat
BM = Best Man
BM = Brazilian Man
BM = Body Man

And he is the King member of co-ed Korean group KARD.
Somin: BM is sitting in the seat next to me
BM *makes the noise of dishes clanking*
Somin: Oh~ please behave better~
BM: What?
Somin: Told you to behave carefully
BM: I am, it's difficult because my arms are big and legs are long and everything
Somin: Are you hulk?
BM: I'm powerful, Power.
by kard_canada November 24, 2018
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BM

BM stands for BladeMaster from the popular Bilzzard game Warcraft III.
Crap, TP to my base the fags are BM rushing me!
by DoomsDayPoptart April 22, 2005
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bm

the abreviation bowel movement is bm
have a happy bm. you say that to old people... mostly
by better off April 20, 2006
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BM

1. Bad manner. The opposite of GM, and most often used in reference to online gamers. Generally refers to someone who is acting like a dipshit, or cheating.

2. Black mage. A lovable psycopathic killer who stars in 8-bit-theater.
1. Don't play with him, he's a BM maphacker.

2. The only reason BM kills children and lets their parents live, is to be excesively cruel.
by bonekill January 07, 2005
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