A Pittsburgh Three River
Three guys with full bladders do a surprise pee on someone who's either sleeping or standing there like a fool.
Three guys peed on a man who was waiting for the bus. He was confused and didn’t know what hit him.
At the mall, three men did a Pittsburgh Three River on a kid who was drawing on the floor.
Three guys peed on a guy in the subway. He was listening to music and didn’t even notice.