PC.net

SO

Meaning Significant other
Type Acronym
Popularity ★ ★ ★ ☆ ☆  Average
Usage General (not just online)
Comments

Typically refers to a boyfriend/girlfriend or a spouse.

Example "My SO and I are both planning on going to the play with you guys."
Updated January 7, 2022
Information from PC.net
https://pc.net/slang/meaning/so
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