mraow Posted in M Best definition mraow 1. On IRC, a synonym for, “Is there anybody here?” 2. A noise cats make. 3. =^.^= * lavalyn has joined #animesuki.os <lavalyn> mraow How satisfied are you with the definition? Looking for mraow meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 4 times.