In the USA, RV means Recreational Vehicle which basically is a motor home where you live for brief periods during vacation.

I saw the movie "RV" with my wife about a month or two back, in TV. This movie acted by Robin Williams (Bob Munro) is about Bob hiring a RV to take the family on vacation and he is not familiar with using RV and gets into lot of funny situations. Not a great movie, but certainly a clean fun movie that can be watched with family & kids.

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