Mattamuffen Posted in M Best definition Mattamuffen A person that feels that sex feels better without a condom and ends up haveing a kid, and also has a small penis. I don’t need a condom i’ll just be a Mattamuffen. How satisfied are you with the definition? Looking for Mattamuffen meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 2 times.