The phrase refers to attire specifically designed for adult females intended to resemble a ladybug, commonly worn during the Halloween season. These outfits often incorporate red and black polka dots, wings, and antennae to emulate the insect’s appearance. An example would be a red and black spotted dress paired with black leggings and a set of ladybug wings.
This type of costume offers a readily recognizable and often considered cute and playful option for Halloween. Its widespread appeal stems from its relative simplicity and the positive associations with ladybugs. Historically, insects have been a consistent source of inspiration for costuming, and the ladybug provides a relatively non-threatening and universally understood theme.