PC.net

SB

Meaning Should be
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Can be used in a sentence or as a standalone response.

Example "I sb at the game tonight, but I might be a little late."
Updated January 20, 2021
Meaning Smiling back
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Might be a response to someone who sends a smile (s) to you; also written .

Updated October 9, 2013
Information from PC.net
https://pc.net/slang/meaning/sb
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