niggerhammer Share definition Flag A metaphorical tool in the chastisement of racism, much like the black power fist, although more violent. Let black Jesus' niggerhammer of justice rain down upon the white man from the heavens. niggerhammer by NegroNegroNegroNegroNegro January 17, 2008 0 0 Get merch Get the niggerhammer mug. Buy Now — $32.95 See more merch