are we human or are we dancer? S. Because that grammar is just.... just.

What does it mean to be a "dancer"? There is a lot of talk in the adult ballet community about just this topic. Is it okay to think of yourself as a dancer if you haven't been dancing since you were three? At what point do you become a dancer? Is two classes a week dancery enough? Three? Five?
Here is what I think.
I think that you are a dancer when you see someone walking down the street in the summer heat (105*, by the way) in a painfully short black skirt and blindingly pale pink tights and your first thought isn't "someone call the fashion police" or "whatever she is selling I am not in the market for." but "OH YEAH. Me too."