Numbassthropy Share definition Flag An unpleasant sensation typically felt after one sits on a toilet for a prolonged period of time. 1: "I have numbassthropy!"2: "Dude! Too much information." Numbassthropy by Zoey Alexandria October 14, 2023 0 0 Get merch Get the Numbassthropy mug. Buy Now — $32.95 See more merch