The exact origin of this clip is not documented, so it circulates online mainly as a standalone reaction rather than a quote tied to a known show or creator. Its spread comes from how clearly the wording works out of context – 'woah' signals the shock and 'wth', short for what the hell, delivers the disbelief. Short-form editors reuse it as a reusable stunned response alongside other reaction staples like the bruh sound, because it fits almost any surprising reveal without needing setup or explanation.