To Dath up, is to be as hyped up as possible.
Me and the squad are going to "Dath Up" so hard, nothing can bring us down.
by CowChopSguigglyCup April 06, 2017
Abbrevation for Dammit All To Hell. Stronger representation of Dammit used for times when something pisses you off more than Dammit covers, but not so much that you need to use WTF.
DATH! I can't believe my boss wants me to work on the weekend.
by Betelgeuse2 March 21, 2009