motherfucking /ˈmʌdɚˌfʌkɪŋ/ adjective Learner's definition of MOTHERFUCKING
always used before a noun chiefly US, offensive
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used to make an angry statement more forceful用于加强愤怒语气 ◊ This is one of the most offensive words in U.S. English and should be avoided.这是美国英语中最有冒犯之意的词语之一，应避免使用。