Top Definition
While a male is urinating and has the urge to fart, typically in a work bathroom, and times his fart with the urinal flush to mask the noise of the fart.
My boss came in the bathroom and peed in the urinal right next to me. I had to lay one so I used the old fart flush so he wouldn't hear.
#fart #flush #work #bathroom #urine #urinate #pee
by JambaJews April 24, 2009
7 Words related to Fart Flush
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