for the hell of it
出于興趣或無聊而去做某事，沒有明確的目的或動機
口語·表達隨意或無聊行為
英文釋義
doing something without any particular reason or purpose, purely for the sake of enjoyment or amusement
例句
I didn't need to buy that hat, I just did it for the hell of it.
典故來源
源自20世紀早期美國俚語，'hell'在此表示無意義的強調，指純粹為了好玩或消遣而做某事。