Being so drunk you break up with your girlfriend/boyfriend. The stage of intoxication past being blackout drunk.
1) Person 1: Hey you have any more painkillers? I'm tryin to get blackout tonight.
person 2: No man i just blew like 12 oc's. I'm tryin to get breakup tonight.
2) (973): You were so breakup drunk last night.
(313):Whatever. Come over and blow me?