in all one's born days

in all (one's) (born) days

Ever; in one's entire life. Often used with a negative modifier, especially never, to express something one has never before seen, experienced, felt, etc. Having grown up on the farm, I had never seen a city this size in all my born days. In all our days, this is the best specimen of a woolly mammoth we've ever come across.
See also: all, days
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

in all one's born days

Ever, as in I've never seen so much snow, not in all my born days. This folksy colloquial usage literally means "since I was born." [Mid-1700s]
See also: all, born, days
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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