The phrase refers to outfits inspired by the characters Lloyd Christmas and Harry Dunne from the 1994 comedy film Dumb and Dumber. These costumes typically replicate the characters’ iconic looks, often featuring brightly colored suits and distinctive hairstyles. An example would be a bright orange suit paired with a bowl-cut wig for Lloyd or a powder blue suit with a shaggy hairdo for Harry.
The enduring popularity of recreating the characters’ looks stems from the film’s comedic impact and memorable fashion choices. These outfits offer a readily recognizable and often humorous option for themed parties and events. The film’s cultural significance makes these costumes a nostalgic choice for many, evoking memories of the movie’s release and continued presence in popular culture.