If s/he has sc in their bio it means snapchat, maybe they'd said there snapchat user and what people that follow them to add their snapchat
Boy1: hey ive got sc

Boy2: what's does that mean

Girl: it's sc
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by Ham273) March 25, 2017
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people use it in bios a lot, it stands for "snapchat."
hey, add me on sc @rainbecker
by Rain Becker February 19, 2016
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Stomach cramps so bad that anyone that looks at you wanna shit on there face to prove how sore it is.
SC is killing me
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by ... Zjdbckdnznsjd September 20, 2019
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