B G means Baby Gangsta. this is someone in a click that has not killed (or shot) any one yet. Where as an OG, or original Gangsta has.
i wanted to become more than a foot solider, i wanted to be a B G., and then eventually an O.G.!
by L3534N June 28, 2007
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B G is the letter definition for a Black Girl. When the term BG was created, it spawned such terms as

IG, CG, PG, and DUB.
B G was the founder word, that started it all.

B G is used as the short form for a sexy black girl.
Look at that BG...would you bang?

answer: yessssss of course...dont ask me thatt!
by HT July 22, 2004
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B G stands for Blonde Girl. Blonde girls are an entity all their own, superior to all other females. Phenomenal BGs are BGs with tan bodies, huge breasts, tight asses, and girls you walk by and just want to do right then and there.
P: Damn, did you see that phenomenal B G??

A: Yeah bro, I'm bout to tap that...
by Playa MC March 5, 2006
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Fart-B-Gone. Lysol or other air deodorizers given to someone at work or home with extreme gas.
put the F-B-G on his desk, he's ripping ass.
by jowdiggy August 12, 2008
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The unwritten law that says it is wrong for a boy to hit a girl without correct provocation.

Terms that can overpass this law:
Girl punching a boy
Girl cracking joke about race, religion, background or close relative
B: I'm gonna kill you!
G: You can't hit me, the B/G Law!
by Yhtomit December 3, 2006
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