When a sugar and water enima is given to a person intoxicated on vodka. the resulting expulsion of fluid is then heated into a semisolid mixture. That mixture is is then molded into a bar shape and left on the passed out individual.
Dude: I was at a party and passed out drunk... When I woke up I found a chocolate bar that smelled like shit. I think I got too drunk and someday turned me into a Slovakian Chocolate Maker.