Proctnoid Share definition Flag an annoying ass. "Proct" from the Greek root for anus and "noid" from the 1980s Domino's Pizza commercial. In 2020 the DNC's motto was "Avoid the Proctnoid!" Proctnoid by broknsymetry July 15, 2018 0 0 Get merch Get the Proctnoid mug. Buy Now — $32.95 See more merch