UWNK Posted in U Best definition UWNK You will never know. UWNK why i did it. What did you did yesterday? ~UWNK UWNK: define #2 uwnk You will never know UWNK what i did yesterday. How satisfied are you with the definition? Looking for UWNK meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 93 times.