Lumpy Space Princess is a character from the animated TV series "Adventure Time." She is a sassy and self-absorbed princess who hails from Lumpy Space, a dimension filled with floating lumps and colorful landscapes. Despite her regal title, Lumpy Space Princess often exhibits a laid-back and casual demeanor. Her distinctive voice, unique appearance, and larger-than-life personality make her an unforgettable presence in the show's whimsical universe.