Top Definition
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.
#early #morning #dawn #crack of dawn #late
by Ghetto Scribe June 28, 2006
5 Words related to ass crack o' dawn
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.