5. The "Punch My Head Coach" Celebration
This type of celebrating must be exclusive to the NFL. Or more likely, Andy Reid. After leading his Eagles to a 1-4 start, some Philadelphia players have to be a little upset with their head coach. So after a big play, LeSean McCoy decided to "celebrate" by punching coach Reid in the stomach. While that does look like an awfully nice midsection to bury one's fist, Reid (and Nnamdi Asomagha) felt more pain than euphoria. Next time, just go with what coach knows.