sözcük ara, mesela the eiffel tower:
 
1.
Several decades.
World war Two was donkey's years ago.
Kung-Fu Jesus tarafından 2 Mayıs 2004, Pazar
 
2.
A really long time.
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.
possum_sue tarafından 20 Nisan 2008, Pazar
 
3.
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!"
AnnaOhhhh tarafından 14 Eylül 2009, Pazartesi