motherfucker
noun [ C ] uk/ˈmʌð.əˌfʌk.ər/ us/ˈmʌð.ɚˌfʌk.ɚ/ (also mother)
mainly US very offensive不要脸的家伙，混账东西，混蛋 an extremely offensive name for someone you hate or for someone who has made you angry
US very offensive极令人讨厌的事物 an offensive word for thing that you dislike or that has made you angry
Related word: motherfucking