Progressive aren't happy unless they are banning/prohibiting something fun, huh? The Puritans called and said, "Whoa, back off, dudes!"
Also, I always thought the song was pretty clear that she's fine with the idea of staying but is trying to put up a plausible resistance to save her reputation. But maybe that's just my privilege showing.
Whatever. These people annoy me so much (and I don't even really like this song that much). Here's the version I like best.