The phrase refers to a specific type of character-themed attire marketed and sold by a particular retailer during the Halloween season. This encompasses outfits designed to emulate the Catwoman character, typically offered through Spirit Halloween stores in the lead-up to the annual holiday.
The availability of such items demonstrates the sustained cultural impact and popularity of the Catwoman character within popular culture. The retail offering provides consumers with accessible options to embody the character for costume parties, trick-or-treating, and other Halloween-related events, reflecting a commercial opportunity that caters to widespread demand for recognizable and trending figures.