"Buff Helpy" is a term or character associated with the popular survival horror video game series, Five Nights at Freddy's (FNAF). FNAF has a range of animatronic characters, and one of them is named Helpy. In the game, Helpy is a miniature, cute character helping players during the gameplay.
A "Buff" version of anything usually signifies a more powerful, muscular, or enhanced variant of the original. In many internet discussions, player mods, and fan-art, "Buff Helpy" is portrayed as an entertaining, unofficial version of Helpy, but with exaggerated muscles and strength, often seen flexing or posing in a comedic manner.
Remember, Helpy himself is part of the official FNAF lore, but Buff Helpy is a fan-made concept, deriving from the sense of humor within the FNAF community.
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