Miltonia Posted in M Best definition Miltonia A term to describe someone being a dork or a dipstick. Or can be used to tell someone they are being a dork or dipstick. Your being Miltonia. or: They are such a Miltonia How satisfied are you with the definition? Looking for Miltonia meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 67 times.