donkey's years

See more synonyms for donkey's years on Thesaurus.com

Origin of donkey's years

1895–1900; probably orig. donkey('s) ears, as rhyming slang for years, with years replacing ears once rhyming orig. was forgotten
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for donkey's years

eternity, aeon

British Dictionary definitions for donkey's years

donkey's years

noun
  1. informal a long time
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with donkey's years

donkey's years

A long time, as in I haven't seen her in donkey's years. This expression punningly alludes to the considerable length of the animal's ears. [Early 1900s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.