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17.
BSB
backside bitch :-

Someone that looks great from the back ;
opposite is true whn they turn around .
person1:Wow , look at that gurl , she is working alright ! Oh yeah turn your around baby ,oooouuuuu CHOW !!!!she is a BSB
by warna_2003 February 22, 2005
 
1.
BSB
BSB-Backstreet Boys, popular five male vocal worldwide.
BSB fanfiction, "I'm a BSB fan!", "BSB is the best group."
by Dani January 08, 2005
 
2.
BSB
Bitter Single Bitch: A woman who hates on other woman with companions due to the fact that they are bitter and insecure. These creatures will do everything in their power to break up every happy couple that they can by lying, spreading rumors, deceiving, manipulating, etc.
Tom: Cindy's friends are some BSB's man I can't believe they tried to break you guys up.

John: I know man, but that's the life and motivation of a BSB so what do you expect.

Tom: You're right. BSB's...smh
by Rey90 December 07, 2009
 
3.
BSB
The online abbreviation for "Brooklyn Steam Bath". Useful for when you're in a hurry.
superstud123: dude, brb, i need a bsb bad

superstud456: whoa, you must stink in brooklyn
by Merek1213 July 20, 2009
 
4.
acronym for "booty stank booty."

used when:

1.) describing anything with a funky smell

2.) or some crusty hoe.
1.) ooh, dont go near tomas he's got straight B.S.B.

2.) yooooo, look at that B.S.B. walkin down the street! stank!
by kurticus November 24, 2006
 
5.
Code name that basically means a kegger and/or a drinking party. Some say it means "bring some beer" but the letters really have no real meaning at all.
"Hey this weekend my parents are outta town so B.S.B. at my house"
by SML December 01, 2005
 
6.
BSB
Big Shit Brewing
Damn, I knew I shouldn't have eaten all of that KFC... Now I have a BSB!
by Dish February 03, 2004
 
7.
BSB
Bull Shit Barry

Some one who bullshits all the time.
Thats total BSB...
by Musk9 August 19, 2008