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BOS

Meaning Brat over shoulder
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Like SOS, but with different connotations. Means someone (like a younger brother) is watching what the person is typing.

Updated November 19, 2013
Information from PC.net
https://pc.net/slang/meaning/bos
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