sorority formal drunk is a level of drunkness that can be achieved for any event or party. To truely be sorority formal drunk, one must: black out, vandalize property, perfom indecent exposure, reach 2nd base with a minium of 3 people of the opposite sex (consentual or non), cross fade with a combination of other social drugs such as extacy or cocain, vomit/piss in public, and must be forcefully removed from the venue/bar/club/house
BRO hater: Im having a party tonight. dont get too fucked up.
BRO king: Iv'e been drinking since noon, so ill be sorority formal drunk
BRO hater: just dont fuck shit up like last time.