vegan hair Share definition Flag long, beautiful, natural hair: often untouched by dyes, styling products/tools, synthetic materials, meats, or cheeses. "what is it about that girl that makes her raw as hell?""it's the vegan hair, man." vegan hair by leila r. July 25, 2012 0 0 Get merch Get the vegan hair mug. Buy Now — $32.95 See more merch