Nikki-Manaj-Butt Share definition Flag When some one has a nice butt. To the point where you have to say something about it. Bob: DAANNNGG she has a Nikki-Manaj-Butt! Joe: I know righhttt! Nikki-Manaj-Butt by Nikki-Manaj-Butt October 16, 2011 0 0 Get merch Get the Nikki-Manaj-Butt mug. Buy Now — $32.95 See more merch