You & a couple of your mates dig up 2 freshly decomposing corpses, & proceed to each engage in a lil necrophilia fun filling the corpses. Your main "home boi " then orally extracts the mixture of decomposition juices and semen from both corpses and spits into a cup .
After spitting the cocktail into a cup they share it amongst the group... (The Urban D Game - two corpses 1 cup )
Munted 69er .. cocktails all round boys!