Seriously though, if it had any meaning at all, the fans would have sussed it out.
Aye. You`d think so.
Now, here`s another modernday annoyance. The way all those "superstars " put their hands over their mouth to disguise all those expert lipreaders in the crowd , as to what drivel they are spouting.
And whatabout when they put both hands in the air ?
I think left-hand in the air means it will be swinging in from the left; right hand in the air means swinging in from the right and both hands in the air means it might go anywhere!? I’d tend to go for the last one!