zero dark thirty

Going completely silent from social networking, un-necessary relationships and distractions until the ultimate goal is attained.

I´m wasting too much time here. I´ve got to focus and go Zero Dark Thirty.

by SomeoneWhoIsntYou October 23, 2013

O dark -thirty

Very early. Early enough to seriously fuck up the day before, and the day of the event in question.

Yo...we had to get up at O dark -thirty to get to the meeting on time.

by Rick Burns December 21, 2006

zero dark thirty

12:30am

The time of the raid will be zero dark thirty.

by Polley the Spy September 16, 2013

twelve dark thirty

A time in the evening when it's very late, you are very trashed, and the end of your night is approaching. Usually a time of the evening when your condition allows you to make bad choices.

Guy 1: "I think that chick at the end of the bar wants to go home with me..."

Guy 2: "Man, she is really hit... It must be twelve dark thirty...

by larryj March 13, 2010