Go to waist Share definition Flag The act of saving something by eating it. Rather than let it go to waste, it goes to your waist. "I can't throw these cookies out - I think I'll let them go to waist rather than go to waste." Go to waist by Mossybread. December 13, 2009 0 0 Get merch Get the Go to waist mug. Buy Now — $32.95 See more merch