in one's cups

in (one's) cups

Drunk. When you're in your cups, foolish ideas have a peculiar tendency of sounding like excellent ones. He called to apologize the following morning, claiming that he had been in his cups when he made those rude remarks.
See also: cup
Farlex Dictionary of Idioms.

in one's cups

Drunk, as in You can't believe anything he says when he's in his cups. [Early 1600s]
See also: cup
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • a fool and his money are soon parted
  • fool and his money are soon parted
  • fool and his money are soon parted, a
  • parted
  • doofus
  • backassed
  • a mug's game
  • be a mug's game
  • (there's) no fool like an old fool
  • be (not) (one's) bag