Fart Lapse Share definition Flag The period of time it takes between the fart and the recognition of the fart, from another person. "Hoorah, today I got a record Fart Lapse of 21.54 seconds!" Fart Lapse by JollyGoodShow April 19, 2014 0 0 Get merch Get the Fart Lapse mug. Buy Now — $32.95 See more merch