Flashbang-style audio is widely used online as a general-purpose stun effect, especially in gaming clips, shooter montages, and fast meme edits. Rather than pointing to one specific famous source, creators usually use this kind of sound to mimic the deafening blast and ringing aftermath associated with flashbang grenades in games and action media. It stays popular because the effect is instantly recognizable: one loud hit followed by disorientation. That makes it useful for punchlines, fake sensory overload moments, and edits built around abrupt visual chaos.