uwn Posted in U Best definition uwn Ultimate ownage. To take away the very last vestiges of someone’s dignity after owning, pwning, qwning, rwning, swning, and twning them. It’s also alphabetically consistent. I got uwned and quite enjoyed it. How satisfied are you with the definition? Looking for uwn meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 89 times.