trumpoonery Share definition Flag The act of several twats in aiding and abetting an individual that everybody knows is an assclown. You can tell that trumpoonery is still in effect by Pence's and Ryan's shit-eating grins during the State Of The Union Address (SOTUA). trumpoonery by LostFido February 7, 2018 0 0 Get merch Get the trumpoonery mug. Buy Now — $32.95 See more merch