: In modern casual speech or online forums, it is sometimes used as an exclamation of intense disbelief or bad luck, similar to "God damn it" or "You've got to be kidding me".
: "Diyen" means "the one who says" or "who said." Thus, "Anasını Avradını Diyen" refers to a person who has uttered this specific oath. Cultural Context and Usage
The phrase is historically rooted in traditional honor-based societies where insults to female relatives (mother and wife) are considered the ultimate provocation.