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What does SIO Stand For in Internet Slang, Chat Texting & Subculture ?
For SIO we have found 156 definitions.
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What does SIO mean? We know 156 definitions for SIO abbreviation or acronym in 8 categories. Possible SIO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
SIO Stands For:
Rank | Abbreviation | Meaning | |
---|---|---|---|
***** | SIO | serious inquiries only Occupation & positions | |
*** | SIO | Spit It Out | |
*** | SIO | Bye |