Grape Prancing: the act of stomping grapes to make wine like a tourist.
Someone who always wanted to stomp grapes for wine but doesn't want to get too dirty. So while the original grape smashers are stepping away like it's nothing, the tourist is kinda prancing around, giggling like a fool, and not really doing much work but taking up space.
Being a I love Lucy fan, Kim always wanted to go to a grape stomp but after less then a minute of Grape Prancing she was told to leave.
a person who is notably stupid or lacking in good judgment.
Psychology . a person of borderline intelligence in a former classification of mental retardation, having an intelligence quotient of 49 to 69.