mud-slingingBrE /ˈmʌd slɪŋɪŋ/ 🔊NAmE /ˈmʌd slɪŋɪŋ/ 🔊 noun [uncountable] (disapproving) the act of criticizing sb and accusing them of sth in order to damage their reputation 故意抹黑;恶意中伤