1. jenkem 343 up, 158 down a fictitious drug. jenkem is supposedly made from human fecal matter and urine, which is left to ferment in a container with a balloon over the opening to collect the hydrogen sulfide gas that is released. kids across the nation are said to be huffing the gas to get high. Source: http://www.urbandictionary.com/define.php?term=jenkem Dihydrogen Monoxide = H2 O = water :lol: The Police report is a keeper! We need to pass a tax on sewage to prevent this from happening, it's for the children! It takes a village to raise a child on fake drugs so we can tax the village to fix the problem. Thanks guys, you started my day off with a smile!