The drunkest person/people at an event/party/etc... can be categorized like the Fujita scale of tornadoes. can be anything from a booze breeze to a full blown f5 booze tornado, where you leave a wake of destruction and possible broken friendships in the night/day previous. if off the scales too many times, the result will likely be intervention and/or being ostracized from friends and family.
Bro, Garth was a total booze tornado last night. He ate all my food, puked in the hamper, got in a fist fight with my cat, and passed out while pissin in my front yard.