While seen as modern slang, similar structures have been documented as far back as the Ottoman era. For instance, historical notes found in manuscripts show scholars or owners using similar "protective" curses (insulting the mother and family of anyone who steals or damages the book) to deter thieves.
: 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".
: It is considered one of the "heaviest" curses in the Turkish language. Using it in the wrong context—especially in person against someone—can lead to physical altercations or severe social consequences.
: "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