When one person sticks a tube in their ass and then sticks it in someone else's ass and shits in their ass.

with plating option

When one person sticks a tube with holes poked midway down the tube in the bottom into their ass and then sticks it in someone else's ass and shits in their ass. A third person lays underneath the holes with a clear plate over their face and watches the drippings splatter on the plate. It works best with runny shits

when a close friend gives you the slip or shits all over you and your friends after not keeping a promise