Thigh Fart Share definition Flag The sound of a woman's exposed thighs as she slides across leather or vinyl type upholstery. My date just thigh farted as she slid out of my leather Lamborghini seats in her short-shorts. Thigh Fart by Octopus1000 September 10, 2011 0 0 Get merch Get the Thigh Fart mug. Buy Now — $32.95 See more merch