pre-party ejaculate

Situation in which a person becomes so intoxicated while hanging out with friends, that they pass out or black out before going out to bars

Person #1: "Oh man, what the hell happened last night?"

Person #2: "Bro, I knew you were gonna pre-party ejaculate drinking that scotch, bro; you barfed in the cab on the way to the bars.

Person #1: "Did I hook up with anyone?"