Motherfucker

Motherfucker
vulgarism
Freedom of speech sign that uses the term held by a demonstrator at a protest in San Francisco, California
Part of speechCompound noun
EtymologyCompound of the terms mother and fucker
PronunciationUS: /ˈmʌðərfʌkər/
UK: /ˈmʌðəˌfʌkə/
Definition
In a literal senseA person who has incest with his mother
FigurativelyA person who is mean, despicable or vicious
Any particularly difficult or frustrating situation

Motherfucker (US: /ˈmʌðərfʌkər/; UK: /ˈmʌðəˌfʌkə/), sometimes abbreviated as mofo, mf, or mf'er, is an English-language vulgarism. It is a form of the profanity fuck. In common usage, it is rarely used to refer to one person having intercourse with a woman who is a mother. Rather, the word usually refers to a mean, despicable, or vicious person; or any particularly difficult or frustrating situation. Conversely, it can be used positively, as a term of admiration, as in the term badass motherfucker (BAMF), meaning a fearless and confident person.