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Noun: motherfucker  'mú-dhu(r),fú-ku(r)
Usage: vulgar, offensive
  1. Insulting term of address for people who are stupid, irritating or ridiculous
    "Don't be such a motherfucker and apologize for your mistake";

Derived forms: mother fuckers, motherfuckers

Type of: disagreeable person, unpleasant person

Encyclopedia: Motherfucker