donkey's years

donkey's years

noun, chiefly British

Definition of DONKEY'S YEARS

a long or seemingly long period of time <the greengrocer and the fishmonger haven't spoken in donkey's years>
Synonyms aeon (or eon), blue moon, coon's age, cycle, donkey's years [chiefly British], eternity, forever, long, months, moon
Related Words infinity; lifetime

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