The name comes from the Russian phrase Писк свыридки, literally a squeak, which is how the clip was titled when it was shared on soundboards. No clear original recording, character or release has been identified, so the sound survives purely through reuploads and short form edits. Its appeal is its brevity and extreme pitch, easy to recognise in a split second and easy to drop into any video. Russian speaking meme pages helped circulate the title, and from there it spread as a generic reaction squeak.