Just for clarification, I think Wyo is this case is referring to Wyomissing, PA
I'm impressed that people on an online forum with visitors from all around the world think that abbreviating the name of some far out small town makes sense.
I get NY and SF, but "Wyo" for anything other than Wyoming?
Agreed, but I can only guess that Wyo is not a usual shortcut for Wyoming. Although I made that mistake as well.
The likely explanation is Taylor Swift is famous and some people are familiar with the full name of the town she is from.
Gah, I even Googled to make sure, guess I didn't do a good job. Thanks for that.