nig bootey Share definition Flag reffering to a black woman's "big bootey" or butt, for those who don't understand slang. Lopedog: Yo, did you see Shawneesha's nig bootey? Cornbread: BIG NIG BOOTEY HOE!!! nig bootey by mcjizzmuffin June 15, 2007 0 0 Get merch Get the nig bootey mug. Buy Now — $32.95 See more merch