Eco Decker Share definition Flag When you take a dump in the back seat of your ex's Prius My ex left me because I wouldn't compost our trash... so I left her an ECO DECKER. That Prius was my composter. Eco Decker by Eco Dexter December 29, 2009 0 0 Get merch Get the Eco Decker mug. Buy Now — $32.95 See more merch