Unorthodox Balloon Posted in U Best definition Unorthodox Balloon Another word for a condom. The Student Health Center provides free Unorthodox Balloons, so we won’t run out of balloons for the party next week. via giphy How satisfied are you with the definition? Looking for Unorthodox Balloon meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 27 times.