Pink Guy is a character created by the internet personality Filthy Frank, also known as Joji. He is known for his distinctive pink bodysuit and absurd, often comedic behavior. Pink Guy became popular through various online videos, showcasing his outrageous antics and humorous skits. The character is part of the larger Filthy Frank universe, which includes other characters and a unique blend of surreal humor. Pink Guy's popularity contributed to the rise of Joji as a musician, as he transitioned from creating comedic content to producing serious music under his own name.