Meaning of sb (snap back) sb is mostly found on Snapchat
Boy: streaks sb

Girl: looking up the differentiation of sb
by Dxddy._. January 7, 2019
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It means "sugar baby". Often will be used in conjunction with SD or "Sugar Daddy". It is commonly used to describe a younger lady with an older man. He takes care of her needs, mostly financially and she takes care of his.
Looking for a new SB, mine has received "required housing" for the next five years.
by Attican September 21, 2020
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As a caption on instgram... SB2k17!!!
by Unitedneptune91 March 22, 2017
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Snap-back.

Someone sends you a snapchat and expects you to snapchat them back and start a conversation.
Person A: "Hey Person B, what's up? sb"
Person B: "Hey"
by darkest moments September 9, 2017
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SB is the abbreviation of Sha Bi in Chinese which means dumb ass. It's a widely used English abbreviation that most Chinese internet users understand it.
You are so SB.
by Xi JP November 25, 2021
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Abbreviation for "dumb ass". A loan-word adapted from modern Chinese.
by 74100 December 9, 2021
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