This didn't happen to me, but a friend of mine. So my friend gets in fights a lot, and isn't exactly the most fit guy, and he gets bullied a lot. One day he got into a fight with one super annoying jock and my friend was being pinned to the ground by him when he noticed a pile of dog turds next to him. So he somehow managed to break free from the jock and picks up the turds and shoves it straight into the jocks face and mouth. He starts puking and crying and runs home. My friend became a legend of our school after that.