The roar comes from Gojira, the 1954 Japanese film that introduced Godzilla to the world. That first cry became the monster's signature sound and returned in countless sequels, remakes and spin-offs over the following decades, making it one of the most recognisable monster sounds in cinema. As clips spread online, creators began using it far beyond film, dropping it into memes, reaction videos and edits whenever something enormous, powerful or unstoppable appears. Its longevity comes from that instant association with scale and destruction.