Uncrush Posted in U Best definition Uncrush To get over someone you previously had a crush on. I wanted Tom so badly, but then he got my best friend Katie pregnant, and ran off without missing a beat. You bet your ass I uncrushed him! How satisfied are you with the definition? Looking for Uncrush meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 44 times.