Narrumpicist Share definition Flag Someone who believes everything they say is true. Someone who believes they are never wrong. In other words a total a-hole. That’s such a jerky thing to do, it’s like you’re being a narrumpicist!#45 is such a narrumpicist. Narrumpicist by Janberry November 7, 2018 0 0 Get merch Get the Narrumpicist mug. Buy Now — $32.95 See more merch