An extremely intense sport played in a swimming pool. It involves teams of participants trying to capture the "piddidle" (a wooden, white golf-t) first which is placed on the bottom of the pool at the start of each round. Due to the lack of true rules, piddidle often results in injuries, and in extreme cases, complete mental breakdowns.
Guy 1: Yo, how'd you get that bruise?
Guy 2:Mad game of piddidle at Adam's. It was worth it though, we won.