The belief that your own farts smell good and also categorizing them according to their smell.
For example, Methane Madness is categorized into five types of farts.

Category 1-Train Smoke
Category2-Sewer Stench
Category3-Orange Blossom Special
Category 4-Acid Burn
Category 5-Soft Serve (aka wet fart)
by Helsinkismashrod November 10, 2009
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