hydrocarbonaholic Share definition Flag Person or society addicted to the use of fossil fuels: gasoline, oil, coal, natural gas, etc. Schwarzenegger is such a fucking hydrocarbonaholic. Hybrid-Hummer, my ass! hydrocarbonaholic by FullMetalD July 5, 2009 0 0 Get merch Get the hydrocarbonaholic mug. Buy Now — $32.95 See more merch