jilldash Share definition Flag The simultaneous and competitive rush towards the women's bathroom which occurs in a restaurant with single-occupant restrooms when the occupant vacates. During happy hour at Thaiphoon, fistfights occasionally break out during the jilldash. jilldash by andr00 September 5, 2006 0 0 Get merch Get the jilldash mug. Buy Now — $32.95 See more merch
