Trina Hair Share definition Flag A disgusting, thick, long, curly, black hair that you find in your room and/ or belongings even though you, yourself, have no black hair... Blonde Girl in Shower: "Ewww there's a Trina hair on my soap! How did this even get here?!!" Trina Hair by JC189 July 10, 2010 0 0 Get merch Get the Trina Hair mug. Buy Now — $32.95 See more merch