This sound is used online as a quick audio shorthand for “lie detected” or “wrong answer.” It became common in short meme edits, gaming clips, and reaction videos where creators need an instant comedic rejection. Its appeal comes from how familiar the buzzer format feels across TV, internet quizzes, and parody edits, so viewers understand the joke immediately. It is often grouped with other reaction sounds like a Buzzer or a bruh stinger, and it still works well because the setup and payoff happen in about a second.