The phrase refers to an outdoor holiday decoration depicting a character from Dr. Seuss’s “How the Grinch Stole Christmas,” specifically Cindy Lou Who, available for purchase at Walmart as an inflatable. This type of decoration is intended for seasonal display, often placed in yards to enhance festive holiday themes.
Such inflatable decorations contribute to holiday ambiance within residential areas. The availability of these items at large retailers like Walmart allows widespread access to decorative elements, enhancing the visibility and celebration of the holiday season. They represent a modern approach to holiday decorating, offering convenience and ease of setup compared to more traditional methods.