donkey’s years

donkey's years

A long time. I haven't been here in donkey's years—I can't believe how much the town has changed.
See also: year
Farlex Dictionary of Idioms.

donkey’s years

n. a long time. (From British colloquial.) I haven’t seen you in donkey’s years.
See also: year
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • donkey's years
  • for donkey's years
  • (Have you) been OK?
  • on one's
  • on someone's
  • out of one's
  • (I've) got to go
  • save someone's skin
  • run someone out of town
  • other than