1 definition by timmyreal

Top Definition
A hallucinogenic drug made out of the collected fumes of fermented feces and urine. One makes jenkem by filling a plastic bottle with urine and feces, capping it with a balloon, and leaving it in the sun for a few days.

Also known as: butt-vapors, ass gas, That Funky Air (TFA), Shit n' Piss (SnP), Slam Dump, Huff McGruff, Pooter Juice, Terrence and Phillip
"Jenkem is a shitty drug."
by timmyreal October 31, 2007

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