defobitize Share definition Flag To make something less FOB-by. To make a lame person cool. To improve someone or something. Pey Ong Mei changed his name to Peter, wore gangster clothing, and learned some slang in efforts to defobitize himself. defobitize by AWhiteBalverine January 8, 2010 0 0 Get merch Get the defobitize mug. Buy Now — $32.95 See more merch