Nawsea Posted in N Best definition Nawsea Meaning that’s cute. Comes from Naww meaning sweet.It can be used in general convosaiton to express a like for an action of someone or something Oh your soo pretty!! Nawsea. You are too kind!! How satisfied are you with the definition? Looking for Nawsea meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 66 times.