Blaucasian Share definition Flag A black person trying to act white. The opposite of a wigger, which is a white person trying to act black. Check out that blaucasian over there popping the collar of his polo and wearing the aviators. Blaucasian by Chiquita_Banana August 2, 2009 0 0 Get merch Get the Blaucasian mug. Buy Now — $32.95 See more merch