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The clip is credited on the soundboard to Bohumil Stejskal and runs for just over one second, but no widely documented film, show or viral video has been confirmed as its original source. That uncertainty has not stopped it circulating as a small, reusable reaction sound, passed between meme pages and short-form edits where a brief vocal cue is enough to carry the joke. Its appeal lies in its ambiguity: listeners hear surprise, hesitation or mock disbelief, depending on the scene it is placed over, so it keeps working across different kinds of content.
About this sound
A short one-second vocal clip titled Uuuuz by Bohumil Stejskal, used as a quick reaction sound for surprise, confusion or awkward pauses in memes and edits.
This clip is a brief, drawn-out vocal sound that lasts just over a second, built around a wavering 'uuuuz' utterance that rises and trails off rather than forming a clear word. Its loose, almost questioning tone makes it feel like a half-formed reaction, somewhere between surprise, doubt and playful confusion, which is why it lands so well as a punchline or pause in short edits. Played on its own it sounds odd and attention-grabbing, and placed after a reveal or a failed moment it adds a comic beat without needing any explanation.
