The line is associated with He-Man from Masters of the Universe, the animated franchise that became widely known through its 1980s television run. Online, the shout spread far beyond the original show as a quick way to mark a dramatic power-up, reveal, or confidence spike. It stays popular because the delivery is theatrical and instantly communicates heroic energy, whether used sincerely or as a joke. In short meme edits, it often fills the same role as a vine boom sound, but with a more character-driven punch.