since Adam was a wee lad

since Adam was a wee lad

For a very long time. An allusion to Adam, the first human created by God in the Bible. What does Grandma mean when she says she's been teaching third grade since Adam was a wee lad?
See also: Adam, lad, since, wee
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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