Homoerotic game where male participants stand in a circle and masturbate. Players take turns to call out 'circle of danger' to which another player must dash through the circle - hence risking the danger. If two players try to run the circle they must alternatively give a blow-job to the player who called 'circle of danger' in the first place.
It's a bit four-six
in here, anyone for a round of circle of danger?