NiyaGAWGAW Share definition Flag A random word I just made up. It means that you are havin' a spasm. NiyaGAWGAW! NiyaGAW GAW!!!!!! NiyaGAWGAW by whiteboyz36 April 19, 2018 0 0 Get merch Get the NiyaGAWGAW mug. Buy Now — $32.95 See more merch