one person sits on top of the Stanley Cup and shits in it. This person also puts on a pair of Moose antlers. Using Maple syrup as lube, This person uses the tips of the antlers to penetrate the other members in this sex party.
A sex act, involving wearing moose antlers on one's head, while pouring maple syrup either into the anus or vagina, or in some cases both, excreting said maple syrup into the Stanley Cup and then orally ingesting the maple syrup from the Stanley Cup, and spitting it up into the air, in an attempt to fully cover the moose antlers.
Did you see that Canadian porno where those 2 chicks both did Canada's History? That was almost worse than 2 girls 1 cup.