jostleak Share definition Flag A really juicy and bad fart, which most of the time causes pant shitting, and giant skid marks in the pants. Dude my friend farts on the mic in voice chat and they are always jostleak. jostleak by Bubba Feraligatr January 29, 2022 0 0 Get merch Get the jostleak mug. Buy Now — $32.95 See more merch