PC.net

SUM1

Meaning Someone
Type Abbreviation
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

A creative way to abbreviate "someone," but not used very often.

Example "I heard sum1 got 100% on the test, though I don't know how that is possible."
Updated August 31, 2021
Information from PC.net
https://pc.net/slang/meaning/sum1
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