(noun) an event where so much alcohol is consumed that the following days will resemble the "end of days". Much like a hangover but to an extreme degree and experienced by many. Generally includes,but not limited to, horrible headaches and nausea, an inability to eat solid food and multiple apology/"what happened" phone calls. Often associated with weddings, birthday, Irish wakes, all major drinking holidays, but usually requires of two or more such events to truly qualify.
St. Patrick's Day Cinco DeMayo New Year's Eve Labor Day Weekend Memorial Day Weekend
"I'm going out to celebrate four birthday's, an engagement and a housewarming, it's going to be the Alcopocalypse, if I don't make it through the night, tell my family I love them.
"I'm going out to celebrate four birthday's, an engagement and a housewarming, it's going to be the Alcopocalypse, if I don't make it through the night, tell my family I love them.
by T. F. Noonan May 2, 2010