eff and blind

== English == === Etymology === From eff and blind "curse" === Pronunciation === === Verb === eff and blind (third-person singular simple present effs and blinds, present participle effing and blinding, simple past and past participle effed and blinded) (British, Ireland, slang) To swear; to use swear words. ==== Synonyms ==== eff and jeff ==== Derived terms ==== effing and blinding