the morning after the night before

the morning after (the night before)

A hangover. A: "Ugh, I feel so sick." B: "Sounds like the morning after the night before to me. Weren't you out at the bar last night?"
See also: after, morning, night
Farlex Dictionary of Idioms.

the morning after (the night before)

n. a hangover. Do worries about the morning after keep you from having a good time at parties?
See also: after, before, morning, night
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • morning after
  • morning after, the
  • the morning after
  • the morning after (the night before)
  • I was up all night with a sick friend
  • at night
  • creamed
  • day and night
  • a night on the tiles
  • tile