Plantfag Share definition Flag A vegan who tries to force their beliefs on to meat-eaters and be unpleasant if they don't follow it. My god, she is such a fucking plantfag! All I did was eat some bacon! Plantfag by HullSimplibus August 12, 2018 0 0 Get merch Get the Plantfag mug. Buy Now — $32.95 See more merch