The phrase identifies attire choices that combine elements from the slasher film series “Friday the 13th” with the traditions of Halloween. It typically refers to outfits designed to resemble characters or themes found within the “Friday the 13th” movies, such as Jason Voorhees and his signature hockey mask, or other motifs associated with Camp Crystal Lake, and incorporating them into Halloween celebrations and festivities. For example, one might wear a tattered jumpsuit and a bloody hockey mask to emulate Jason’s appearance on Halloween.
The popularity stems from the iconic status of the “Friday the 13th” franchise in horror cinema and the natural fit it has within the Halloween aesthetic. The dark themes, chilling visuals, and memorable characters make elements from the movie series a relevant choice for those seeking scary or recognizable Halloween costumes. Furthermore, the easily identifiable imagery allows for relatively simple and cost-effective costume creation, making it accessible to a wider audience.