A sort of parody off 'Pop-tarts'...A flatulent that comes so fast it pops out of the toaster (Butt) with incredible ferocity.
"Hot damn Aunt Jemimah, that Pop-fart could have blown Ben Afflect's face off. Nice!"
A fart consisting of one flap of the butt cheeks.
"Was that a fart or a pop fart?"
The "popping" sound your anus makes when farting usually found with high pressure, short farts.
Steve was embarassed at the party when he unsuspectingly let out a few pop farts
A release of air from the eyelid/eye socket, resulting in a popping/farting sound
My eye totally just pop farted