When someone says something that cannot possibly be true, because it is inherently bullshit .
Dave: "Marcus was telling me about some kids who ferment their own faeces and inhale the gas to get high. He said it's called jenkem."

Callum: "Sounds like a load of Jenkem to me mate."
by man room April 27, 2010
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This is a highly halluconigenic drug. Generally, it is used to Optimize Goatsex with a Bindi who has yhis.
Primarily, it is sold in Goatssechsschyre for the price of two Korean BJs and a dollar.
Shit whitey, I just got so damn high off of jenkem. It really was the bee's knees.
by Joey Orgler 2 November 28, 2007
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poop and pee dat ferments into a balloon and then sucked in by de user. also known as butt hash. literally good shit.
i was so high after i sucked dat jenkem
by balloon boozer December 3, 2007
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to do jenkem unto someone unexpectedly.
to crap all over someone's face and/or body.
dude, u gonna jenkem him?
dude, let's jenkem him.
by vmikeydet08 November 28, 2007
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When you huff the gas mixture out of a keg to get a nice head rush. Est. 2010 Rowan
Rick was drunk and the keg was empty so he pressed the top for a hit of keg jenkem.
by Rick the Brick October 15, 2010
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Camal jenkem was invented by Dan and John jr of nextgenwalkthroughs and wikigameguides. It is a drug used mostly in Colorado and the Middle East, it is made with the urine and feces of camals, and left to ferment in a jar. Camal jenkem turns 90% of people into ri-tards, but 10 % of camal jenkem users recieve super powers.
Chad regularly inhales camal jenkem and now hes a ri-tard.
by The_Ladder_Goat October 19, 2010
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Low grade jenkem. Jenkem conconced from sinking turds.
I can't believe I bought a batch of sinker jenkem. I'm going back to that retirement home and shooting the janitor that sold it to me.
by big cu November 13, 2007
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