To piss up, to get drunk. Crude synonym for drinking a massive amount of alcohol to the point of severe intoxication.
Пока ждали оценок успели напиздюкаться коньяком до изумления.
While waiting for the assessment we had time to get wasted beyond recognition on cognac.
(Кеша Бяков @ ЖЖ, 05/2006)
