Informal.
a very long time; eons.
[ 1895-1900; prob. orig. donkey ( 's ) ears, as rhyming slang for years, with years replacing ears once rhyming orig. was forgotten ]
Informal.
a very long time; eons.
[ 1895-1900; prob. orig. donkey ( 's ) ears, as rhyming slang for years, with years replacing ears once rhyming orig. was forgotten ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012