Niggin it up Share definition Flag Acting like a black person by just chilling out in places such as a porch. (See porch monkey) "What you been up to, niggin it up?" "Dang, I haven't nigged it up in a while." Niggin it up by Franklin Jefferson May 22, 2009 0 0 Get merch Get the Niggin it up mug. Buy Now — $32.95 See more merch
