The original speaker, recording context, and publication date of Yuji cuh are not reliably documented. The clip is primarily recognized through online reaction edits, where its short runtime makes it easy to place after confusing or absurd moments. It circulates in the same broad style as the Asian meme huh reaction, using a compact vocal cue to communicate disbelief without a lengthy setup. Its continued usefulness comes from the ambiguous wording and recognizable puzzled delivery, which can fit gaming, commentary, and short-form comedy.