What does the song Just Dance by Lady Gaga mean?

Just Dance is about being drunk at a club. As you can hear in the lyrics before the chorus "Whats going on on the floor, I love this record baby but I can't see straight anymore, Keep it cool, What's the name of this club, I can't remember but it's all right I'm all right." She says it's all going to be okay; that she doesn't need to leave just because she's drunk. All she want's to do is dance.