The more I consider it the more I think it's mainly in regards to baseball. Act like you've hit the ball before my goodness. I know people will say it's about fun and passion but to me, and old person, it comes across much more lame in baseball.
None of those football celebrations bothered me and I did like the beer chugging ones. One football thing I do think is dumb is the entire defense running to the end zone and posing after every turnover. Also all the turnover props are unoriginal and lame now. It was fine when it was just a couple teams that did it but it was ruined quickly.