Who is marshmallow man?

The Marshmallow Man, or Stay Puft Marshmallow Man, is a fictional character from the "Ghostbusters" franchise. He appears as a giant, sentient marshmallow creature that serves as a manifestation of the character Gozer, the primary antagonist in the original 1984 film. Iconic for his white, fluffy appearance and sailor-themed attire, the Marshmallow Man has become a symbol of the film and a beloved figure in pop culture. His memorable appearance blends humor and Horror, making him a standout character in the movie.