An abbreviation that is widely used in texting and chat, and on Instagram, Twitter and elsewhere on the internet, but what does SO mean in slang?
Most Common SO Meaning
SO stands for Significant Other.
SO is used to refer to your partner in an intimate relationship, without disclosing anything about marital status or sexual orientation.
Spending the day at the beach with my SO.
Alternative SO Meanings
What Does SO Mean?
Related Slang Terms
|Bae||Babe, baby or significant other.|
|Shawty||Girlfriend or an attractive female.|