To score a point in the Guff Game, you must comply with the following procedure:

Bellow "Witness! Witness!"
This is to let people know that you are on the verge of a potential guff. Witnesses will flock eagerly to your buttocks, crouching to properly appreciate the incoming guff.

Guff
You assembled team of witnesses will provide feedback on whether your guff meets the gruelling standards required for a point. If it's exceptionally noisy, or the smell makes someone gasp "fucking HELL", you're in.

No scores are kept, but success can be measured in the size of a crowd. If you shit yourself in someone's ear, your peers will not attend your anus so readily.