Ok, so the game's simple, all you need to do is say "The person below me is ..", and this person's going to say if it's right or wrong, then say again "The person below me is.."

(Found it in a Group topic started by CluTch)

Here's an example:
Kendrick: The person below me is a noob.
SMT: Right. The person below me is a graal player
(your turn to continue)