NiyaGAWGAW Posted in N Best definition NiyaGAWGAW A random word I just made up. It means that you are havin’ a spasm. NiyaGAWGAW! NiyaGAW GAW!!!!!! via giphy How satisfied are you with the definition? Looking for NiyaGAWGAW meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 86 times.