It's pretty obvious from the lyrics, but some background might help. She wrote this song for the radio station 93.7, a country station. They played it the day her first album, Taylor Swift, was released. I've heard from some other fans that the alternate name of this song is Electric Barnyard Jingle, and that's pretty much what this is-- a jingle. A jingle is an advertising song with hooks promoting the product being advertised. In this case, that product is Tay's song, Tim McGraw.
It's pretty obvious from the lyrics, but some background might help. She wrote this song for the radio station 93.7, a country station. They played it the day her first album, Taylor Swift, was released. I've heard from some other fans that the alternate name of this song is Electric Barnyard Jingle, and that's pretty much what this is-- a jingle. A jingle is an advertising song with hooks promoting the product being advertised. In this case, that product is Tay's song, Tim McGraw.