The phrase “wait what” (often punctuated as “wait, what?”) is an informal interjection used in spoken and written English to convey sudden surprise, confusion, or the need for clarification upon receiving unexpected information. While the expression is common in everyday conversation and has appeared frequently in internet memes and social media posts, it does not constitute a formally defined concept in academic or reference works.
The usage of “wait what” as a meme typically involves a screenshot or video clip of an individual reacting with a facial expression of astonishment, accompanied by the caption “wait what?” to emphasize the unexpected nature of the content. Sources such as meme-tracking websites (e.g., Know Your Meme) document its emergence as a reaction format, but these sites are not considered scholarly encyclopedic references.
Given the lack of a dedicated entry in major encyclopedic publications (e.g., Wikipedia, Britannica) and the absence of systematic scholarly analysis, the term is not widely recognized as a standalone concept. Its significance is therefore limited to colloquial speech and internet culture, where it functions as a spontaneous rhetorical device rather than a formalized term.