SB
SB = any sort of boner. Specifically a Spontaneous boner. This slang is created, to be able to talk about any sort of boners in front of a girl, without them knowing the definition.
a hot girl passes by...."ohh dude, SB!"
or, if u get a boner in class, u would like to share with friends...."man, i just got an SB!"
by CYMAN (Windsor) August 17, 2008

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SB
1.Stoner Buddy
2. greatest person ever
3.Someone you love to death
I love you my wonderful SB.
by joyriddr March 07, 2008

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SB
An abbreviation That stands for a nickname.
A cute nickname that two loves use for eachother. Like i love my SB, shes sweet like sugar or i Love my SB hes sexy.<3
i Love My SB .<3333
by BabyCosmiik May 15, 2011

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sb
shortened form of somebody.
I was talkin to sb yesterday.
by m0 April 19, 2008

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sb
Adjective: SEXY BITCH, someone who is attractive, educated, has money and very well respected with a good amount of arrogance. People often look at this person with admiration.
Did you see that girl in the club last night with the louboutin shoes and gucci bag. She was pretty as hell too, now thats an SB!
by CBELLA January 19, 2008

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Shortcut for "Star Bucks".
Guys, I'll just grab a frap on S.B.
by StarBucksFTW October 17, 2009

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SB
a "super baller"

someone who can do anything, usually related to basketball
person 1: yo you see sam tonight?
person 2: no, what happened.
person 1: he made like 25 three's
person 2: hes sucha SB
by Justin blue cheese December 19, 2008

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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