donkey's years

1. oh, I've known her for donkey's years.

2. I've worked her donkey's years and I still don't know how to use the photocopier.
by possum_sue April 20, 2008
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Donkey Years

When a person hasn't seen or done something after a large amount of time has passed.
Holden hasn't seen his estranged father in donkey years.
by Babydoll75 February 26, 2019
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Donkey's Years

Used to describe a very long passing of time.
I haven't seen Melvin in Donkey's Years! Not even sure I'd recognize him if he walked up to me.
by talk2me-JCH2 July 06, 2022
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Donkey's years

Several decades.
World war Two was donkey's years ago.
by Kung-Fu Jesus May 02, 2004
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Donkey's Years

Sometimes referred to as Donkey Years or Donkey's Ears. It means a really really long time.
"I haven't seen Johnny in Donkey's Years"

"Wow it's been Donkey Years since the last time I ate pop tarts!"
by AnnaOhhhh September 14, 2009
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donkey years

Many, long years; a long time spanning 2 or more years. Used when those years felt long.
Wow thats gonna take donkey years to finish
by Bri.P. October 20, 2010
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