SB
abbreviation for "Spring Break;" duh.
I'm so coked out I can't write words longer than longer bc this SB in Vegas was wild af!!!
via giphy
by YourBenefactorNinja March 14, 2017

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SB
'Snap back'
-Used in snapchat when a snap is sent
Sb for a tbh
Streaks sb
by Jacoblol February 19, 2017

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SB
Sprung Bitch

To be head over heals for a person, something, a multitude of people; thus, causing you to be a man whore or a slut.
He's such an SB. Always with his girlfriend all the time.
by DingusDann December 17, 2013

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SB
SB is short for Shit Bloke. You may use this term when one of your mates is being a "Shit Bloke".

To be called an SB you might have done the following:
- Not turning up to your mates birthday dinner because you're a whipped cunt
- Taking a girl off one of your mates
- Doing a dog act thing to one of your mates
- Not shouting your mates

Or anything that you consider to be an SB act!
"hey man i'm talking to the girl you're tuning" "SB!
by pdog4 July 15, 2011

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sb
commonly used on facebook and stands for "Side-Bar"

used when adding a thought that doesn't have to relate to what was written before it..

If you still don't understand it, think of when you're writing a letter.. SB is the same as when you say 'PS.' at the end, because you forgot an important point.
Happy New Years Ev everyone!!! sb, birthday in 7months!
by annonymouslife December 31, 2009

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The abbreviation that teachers give to students who are use to getting their way all the time.
S.B.S Spoiled Brat Syndrome.
He is use to his mom letting him do whatever he wants so he thinks he can do this in my classroom. He has S.B.S.
by tmlesher March 01, 2007

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sb
sexual blanket
boy lies on girl
GIRL - 'you're a sexual blanket'
boy - 'eer thanks'
girl - 'I will call you sb'
boy - 'this will never stick'

...3 years later

SBSS
by sbss February 09, 2015

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