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
abbreviation for the word, bitchmade.
MR. Toor is a bm.
by jewsburry October 07, 2008
Slang for for a BMW, notably used in the Notorious B.I.G.'s "Big Poppa"
Biggy: Drop top BMs, I'm the man girlfriend
by si11y f4ce August 10, 2008
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 April 30, 2011
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
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
bitch-master (pimp)
That guy is a total BM; he has 3 girlfriends...RIGHT NOW!
by Cody Mau April 08, 2009

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