The sound is associated with Godzilla, the giant kaiju from the long-running movie franchise that began in Japan in 1954. Variations of Godzilla's roar became one of the character's signature audio cues across different films and eras. Online, a victory-style Godzilla roar is often used in edits, reaction clips and meme posts to signal dominance, survival or a massive payoff. It stays popular because even short snippets instantly communicate monster-movie scale and a sense of overwhelming power.