The hammer kept under your bed to be used to assult or seriously harm people of ethnic origin should they attempt to break into your residence.
A group of ghetto gansta's attempt to rob your crib, so you break out the black hammer and have at 'em.
-to be all powerful
-to smash the competition
-to be the best
guy: wow that girl was totally a black hammer
guy: omg i know she about murdered me