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.
Updated September 11, 2013
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
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