Nuffah Posted in N Best definition Nuffah An Australian Slang term for someone who is not very bright or nice.Alternative to calling someone stupid or cursing etc. “That guy is a nuffah! He nearly ran me off the road!” “You’re a nuffah” How satisfied are you with the definition? Looking for Nuffah meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 98 times.