The phrase designates attire specifically designed for adult females to wear during the Halloween holiday. These ensembles typically feature feline characteristics, often incorporating elements such as ears, tails, and makeup to emulate the appearance of a domestic cat. A typical example includes a black jumpsuit paired with cat-ear headbands and drawn-on whiskers.
Such outfits offer a readily recognizable and versatile option for celebratory events. Their popularity stems from their relative simplicity, affordability, and the ease with which they can be adapted to individual preferences. Historically, animal-inspired attire has been a consistent feature of masquerade and festival celebrations, evolving over time to incorporate contemporary fashion trends and cultural influences.