For those that don’t remember Jenkem, the hoax was that you can get high by combining shit and piss in a bottle then putting a balloon on the opening and letting the baloon fill up with gasses for several days, and then inhaling that gas.
Absolutely foul and extremely lulzy.
> On September 26, 2007, the Sheriff's Department of Collier County, Florida issued an internal bulletin about jenkem based on a TOTSE internet forum post by user "Pickwick", which included purported photos of the manufacture and use.[6] "Pickwick" confessed it was a hoax around the time of the internal bulletin.[14] In November of that year, officials at the Drug Enforcement Administration said no reports of jenkem use had been confirmed in the United States.[15]