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29.
BM
1. Used in online parenting forums to mean "breast milk".

2. Used in online wedding forums to either mean "best man" or bride's maid", depending on who's talking.
1. What is the best way to prepare frozen BM?

2. The attendents all wore silver BM dresses.
by EFMama April 19, 2009
 
30.
BM
bitch-master (pimp)
That guy is a total BM; he has 3 girlfriends...RIGHT NOW!
by Cody Mau April 08, 2009
 
31.
bm
"best mate" used to describe ones best friend
"Anton is looking forward to half-price pizza and a nice hot horlicks with his bm! :)"
by skyion April 05, 2009
 
32.
Bm
Best mate
"Yeah she's my bm"
by star1000 January 30, 2009
 
33.
BM
The abbreviation for the words, Black men.
People are so lazy, they use only letters to spell things out.

While IM-ing
Keisha: IDK, if I want to marry a bm or wm.
Tiffany: Girl, don't waste anymore time on those hood guys.
by Pillthrower January 13, 2009
 
34.
bm
abbreviation for the word, bitchmade.
MR. Toor is a bm.
by jewsburry October 07, 2008
 
35.
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