The phrase refers to a specific type of large, air-filled lawn decoration, often depicting a sandworm-like creature, sold through a major home improvement retail chain. These decorations are typically used for outdoor display, particularly during holiday seasons, offering an eye-catching and often humorous addition to residential exteriors.
The popularity of these oversized inflatables stems from their ability to create a visually impactful statement with minimal effort. They provide an immediate sense of festive cheer and can become a focal point within neighborhood holiday displays. The availability through a large retailer underscores their widespread consumer appeal and accessibility.