The particularly stinky aerated poo-particle vapors one expels from their sphincter. This blend usually has a strong egg or broccoli aroma. Fecasol is usually emitted by a cropduster.
Rip: Wow, where did that stench come from!?

Torn: What, the Fecasol? Sorry, I had an omelette for breakfast...

Rip: Touche!
by Khromeslice April 22, 2010
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