This clip refers to the turbo flutter sound widely shared in car culture videos and memes, especially in short edits focused on tuned imports, drifting and street builds. Searchers often call it stututu or sutututu, and many label it as a 2JZ sound because of the engine's strong association with Supra and tuning culture. Online, it remains popular because the noise is instantly recognizable and works as a shorthand for boost, horsepower and over-the-top car enthusiasm. It is often used alongside dramatic hits like the vine boom sound.