SO

SO is an abbreviation commonly used in internet slang to refer to Significant Other. It is used to describe someone’s romantic partner, typically in a committed relationship. Below are two examples of how this term can be used:

Example 1:

• I’m going out for dinner with my SO tonight. We’re celebrating our anniversary.
• My SO surprised me with tickets to my favorite band’s concert!

Example 2:

• Just had a wonderful weekend getaway with my SO. It was so relaxing!
• My SO makes the best homemade pizza. We had a delicious dinner together.