sorry-ass

The word is a modern American English slang compound, formed by directly combining two existing English words. "Sorry" evolved from Old English sārig ("full of sorrow"), which by the 19th century had acquired the colloquial sense of "wretched, worthless." "Ass," from Old English assa for "donkey," has been used figuratively for a foolish person since the 15th century. The compound "sorry-ass" follows a productive slang pattern of attaching "ass" to an adjective to create a pejorative descriptor for a person, literally constructing the meaning "a person who is contemptibly wretched or pitiful." Its logic is emphatic and derogatory, leveraging the established insulting force of both components.

Structure: sorry (sense) + ass (sense) - sorry: From Old English sārig, meaning "distressed, full of sorrow." In this compound, it functions as an intensifier conveying a negative quality (pitiful, worthless). - ass: From Old English assa, meaning "donkey." In modern slang, it functions as a noun used to refer to a person, often with a derogatory connotation (a foolish or contemptible person).