Typically, a musty smelling fart that lingers for several minutes.
"Damn, Ralph ripped an old man fart!"
by stinkyshitbritches April 28, 2018
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A fart that smells like air off shit passing through a 12 day old egg that has been sitting in the sun.
Johnny!!! You and your old man farts yah stinking cunt!
by Karen from rothwell. November 7, 2020
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