understntwestumating Posted in U Best definition understntwestumatingdrugs The act of underestimating how much one drank at a college party, especially when already drunk. Joe i think we’re all understntwestumating how nuch i drank… How satisfied are you with the definition? Looking for understntwestumating meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 116 times.