glossy taco Share definition Flag Slang for glossy topcoat. (Nail polish world) Simplynaillogical invented the word "Dang! That holo polish is so spicy it doesn't need any glossy taco!" glossy taco by Lizziepepparoninipes12222 April 18, 2018 0 0 Get merch Get the glossy taco mug. Buy Now — $32.95 See more merch