A hypothetical situation in which a large ring of gay men engaging in anal sex perform Newton's balls, creating a chain reaction that, with a little effort, can continue indefinitely around the circle like a Mexican Wave around a sporting field. There are no recorded occurrences of this.
'I started a Mexican Sacktap but it didn't make it around the circle because Bastian wasn't thrusting in time.'
by Authur C. Commons April 20, 2008