the wee hours (of the night/morning)

the wee hours (of the night/morning)

The very early hours after midnight. I was studying for the exam until the wee hours of the morning, and now I can barely keep my eyes open! We all danced until the wee hours of the night. I love the wee hours, when few are awake and one can be alone with one's thoughts.
See also: hour, night, wee
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

wee hours

The early hours of the morning right after midnight: "post-disco electronic rhythms that propel clubgoers into the wee hours" (Jon Pareles).
See also: hour, wee
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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