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Verb: eff  ef
Usage: Brit, informal
  1. [Brit, vulgar, informal] Have sexual intercourse
    - sleep together, love, make love, sleep with, have sex, know [archaic], do it [informal], be intimate, have intercourse, lie with [archaic], bed [informal], get it on
  2. Utter obscenities or profanities
    "The drunken men were effing loudly in the street";
    - curse, cuss [informal], blaspheme, swear, imprecate, eff and blind [Brit]

Derived forms: effed, effing, effs

Type of: copulate, couple, express, give tongue to, mate, pair, utter, verbalise [Brit], verbalize

Encyclopedia: Eff