Sentence examples for throwaway line from inspiring English sources

"throwaway line" is a correct and usable phrase in written English.
It is typically used to describe a brief or superficial statement or comment that is not meant to be taken seriously or is quickly forgotten. It can also refer to a line in a speech or piece of writing that is intentionally dismissive or meant to be disregarded. Example: "During the heated debate, the politician made a throwaway line about his opponent's appearance, further adding to the tension in the room."