RN#1 Share definition Flag Stands for Real Nigga #1. You just slapped a cop in the face, told Al Sharpton to cut is hair, and demanded that Obama needs to stop lying? You RN#1. RN#1 by vOoDoO August 19, 2013 0 0 Get merch Get the RN#1 mug. Buy Now — $32.95 See more merch