the sigma

== English == === Etymology === Popularized by the "Erm, What the Sigma?" meme around March 2024, although usage dates back to 2023. === Pronunciation === === Adverb === the sigma (slang, humorous) Used for emphasis after an interrogative word or relative pronoun. Synonyms: the heck, the hell, the fuck, the skibidi; see also Thesaurus:the dickens === References ===