lil shitnizzle Share definition Flag A nickname for an extremely shitty Bae. Commonly used in goodnight messages. Eg. Sleep tight my lil Shitnizzle. Go shower, you stink.She's a lil shitnizzle though lil shitnizzle by Huché November 13, 2015 0 0 Get merch Get the lil shitnizzle mug. Buy Now — $32.95 See more merch