Crack o' Dawn

Dawn's crack - a special place; Also, early sunrise (similar to 'zero dark thirty' in military slang).

1. That woman's pie is some mighty fine – I love the crack o' dawn. 2. People, we'll be on the objective by crack o' dawn!

by Carl Davidson July 22, 2020

ass crack o' dawn

The very early portion of the day - around or before dawn. Derived from the term "crack of dawn."

"Man, I had to get up at the ass crack o' dawn to bring my mama to the airport for a 6am flight."

Beatrice got up every morning at the ass crack o' dawn to milk the cows.

by Ghetto Scribe June 28, 2006