niggarite Share definition Flag 1) general term for any reflective, though utterly worthless, naturally occurring mineral such as pyrite (fool's gold) 2) fake flashy jewelry; cheap bling DeAndre thought he was mad rich, until the pawn shop owner informed him his stolen pouch full of gold was nothing more than niggarite. Denizen 1: Yo, look at shorty's diamond ring shine. Denizen 2: Dummy, dat shit ain't not'n but niggarite on her finga! niggarite by GhettoMoe February 21, 2009 0 0