The Walmart Special Share definition Flag The act of having sexual intercourse in a Walmart restroom, aisle, parking lot and/or storage room. Oh man, I walked into the restroom in walmart and caught Brandon and Molly doing The Walmart Special. The Walmart Special by Cow Fish October 3, 2006 0 0 Get merch Get the The Walmart Special mug. Buy Now — $32.95 See more merch