Moffle ~ To do something clumsily or ineffectively; to botch.
This is one of the most memorable moments I’ve seen on TV:
I will always remember how awesome Claire Champlin was to just keep going after that Amazing Race moment and finish the leg. And in all fairness to her, I don’t think she was clumsy, but it was definitely the most ineffective attempt at a watermelon slingshot. Perhaps ever. World-class moffle.