The crossword solution for the term 'GET MOLDY' is SPOIL. This means that the object or material in question has been ruined or damaged due to exposure to moisture, air, or other environmental factors. Mold is a type of fungus that can grow on organic materials such as wood, paper, and food, and can cause them to SPOIL. When something gets moldy, it is no longer suitable for use and must be discarded.