retro Share definition Flag (a)like oldschool-but gay (b)what scooby doo says (a)Retro fashions suck because fashions suck. (b)shaggy,"look a scary monster!" scooby, "!Retro!" retro by Death_Comes _Ripping February 16, 2005 0 0 Get merch Get the retro mug. Buy Now — $32.95 See more merch