They do throw out names that it "could be." Other people say, "No, it's not that one" until they give up or find a name than no one argues about. I've known some people to just give a tune a name when they can't think of the original name.

I'm not making this up: there a few more jigs I'd love to share with y'all, but I CAN'T REMEMBER THE STINKIN' NAMES! Sorry.