Xylobrite Share definition Flag A "cute name" for a Coldplay fan; the little cute aliens in the Mylo Xyloto story. Person 1: "So, are you a Coldplayer?" Person 2: "Nah, 'Coldplayer' is so mainstream. I'm a xylobrite." Xylobrite by c0ldpl4y October 28, 2012 0 0 Get merch Get the Xylobrite mug. Buy Now — $32.95 See more merch
