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The tail end of a really good, juicy fart; derived from the sound made DURING a really good fart.
Yeah, so I was walking down the street eating ice cream with Petunia the *phfhfhfjfjfjfjfjf (fart)* *_mert*. Oh, excuse me! Must have been all that ice cream.
by GigapetEpiphany August 11, 2011
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