The phrase denotes a structured event, typically occurring in a specific geographic area, centered around the Halloween holiday. Participants, often in costume, move collectively between various drinking establishments. The event is characterized by its festive theme, social nature, and planned itinerary across multiple venues. An example would be an organized route leading patrons through four bars in a defined section of a city, with themed drinks and entertainment at each location.
Such events offer several advantages. They can boost revenue for participating businesses, particularly during slower periods. The organized structure simplifies planning for attendees, providing a safe and social environment. These activities also contribute to community building, fostering a sense of shared experience and celebration. Historically, such gatherings represent a modern evolution of traditional holiday celebrations, adapted to urban environments and commercial spaces.