The phrase signifies a collaborative dressing endeavor, the place 4 people coordinate their apparel for a Halloween celebration. This idea extends past particular person costume choice, emphasizing a unified theme or visible illustration achieved by the mixed outfits of the group. An instance consists of 4 individuals dressing as parts of a deck of playing cards (King, Queen, Jack, Joker).
The sort of costuming promotes camaraderie and shared inventive expression. Its worth lies in fostering teamwork and producing a extra impactful visible assertion than particular person efforts alone. Traditionally, group costuming, although not at all times particularly for Halloween, has represented unity, satire, or efficiency artwork. The emphasis has shifted over time from purely sensible or ritualistic functions to leisure and social bonding.