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 33 times.