Moon Dusting Posted in M Best definition Moon Dusting The act of not wiping until ones poop is dry and crusty. To then be flaked off onto the face of another. Jakes girlfriend wanted to try something new, so he suggested Moon Dusting. How satisfied are you with the definition? Looking for Moon Dusting meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 37 times.