1. A clear "Uhs" sound must be made by the player passing the ball.
2. You must throw the ball with 2 hands.
3. There must be 2 males and 1 female in a professional match.
4. The game must be played on a patch of grass.
5. The game is never-ending, or at least until the whole team agrees on forfeit.
6. All 'uhs ball' matches must not be supervised.