humpbang Share definition Flag Some nasty chick who humps shit till she cums in public. Like all the way public. Completely visible to people. DUDE LISA JUST HUMPBANGED HER NOTEBOOK IN THE HALLWAY humpbang by Jembus Crust September 16, 2022 0 0 Get merch Get the humpbang mug. Buy Now — $32.95 See more merch