Mrs beatty Posted in M Best definition Mrs beatty A total bitch that does what ever she likes “Bro mrs beatty is a total bitch! She took my house keys for no reason! Dude!!! She took my crutches what a bitch.” How satisfied are you with the definition? Looking for Mrs beatty meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 103 times.