This sound is known online as a Godzilla roar from the 2021 era of modern Godzilla movie content. Short cuts of the roar spread through YouTube edits, meme compilations and social posts because the sound instantly signals scale, danger and spectacle. It remains popular in fan edits and reaction videos since even a few seconds can transform ordinary footage into a mock blockbuster moment. People also use it alongside dramatic bass hits such as the vine boom sound for extra emphasis.