The Kamehameha is Goku's signature attack in the Dragon Ball franchise, a concentrated energy wave he fires after shouting its name. The technique became closely associated with Goku throughout Dragon Ball Z, and clips of the shout spread through anime compilations, AMVs, gaming videos and meme edits. Its instantly recognisable rhythm and rising intensity make it a shorthand for charging up, unleashing power and going all out, which is why editors still reach for it decades after the series first aired.