mahogany shower Posted in M Best definition mahogany shower The act of spraying a sexual partner with diarrhetic feces for the purpose of sexual gratification of one or both parties. I had Tim give me a Mahogany Shower last night. It felt amazing. How satisfied are you with the definition? Looking for mahogany shower meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 19 times.