fartmilk

a disgusting combination of diarrhea and stomach fluids, thickened by the mucus and blood from your kidneys. it all comes spewing up and out of your mouth, while down and out of your ass uncontrollably at random times, like a possessed fire hydrant.
"yo dude did you see the fartmilk incident from yesterday? i heard the shit went 20 feet combined!"
by ridetothemaximum August 21, 2020
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