z-list star Share definition Flag Someone who is only famous because of being on a reality television show and who hasn't accomplished anything else. Tiffany "New York" Pollard from "I love New York" is the biggest Z-List Star ever. z-list star by kaymoone November 12, 2007 0 0 Get merch Get the z-list star mug. Buy Now — $32.95 See more merch