A group of loyal followers (obsessed fans) of the Johnathon Larson musical, RENT. Possess the ability to quote lines of the play instantaneously, sing through the entire soundtrack without stopping, and name every member of the original cast without blinking.
Theater Kid 1: Oh my god Johnathon Larson was a fucking genius!
Theater Kid 2: Seasons of love is the best song ever written...ever.
More commonly known as H.H.S. it is the physical condition in which ones head gets increasingly heavy over the course of a night due to the over consumption of alcohol. H.H.S. most recognizably gives off the appearance of lost consciousness due to extreme head slumping.
"Man that bartender stopped serving you last night cause you had an extreme case of heavy head syndrome."