Cashtivist Share definition Flag A person who only participates in activism for their financial gain. In other words, an asshole. Gazi spent his all of his #blacklivesmatter fundraiser money on rocket-powered roller blades. What a fucking Cashtivist. Cashtivist by PierceJizzaro June 6, 2020 0 0 Get merch Get the Cashtivist mug. Buy Now — $32.95 See more merch