pack attack - A pack attack is when two drunks try to see who can chug a w

A pack attack is when two drunks try to see who can chug a whole 12 pack of beer first, like they’re trying to die before lunch.

My cousin and his buddy had a pack attack at the party and ended up puking on the pizza.

At the bar, two guys had a pack attack and one passed out on the floor.

My brother tried to beat me in a pack attack, but I won and he cried.