The technical term for a gay drama queen. Specifically, a gay drama queen that invents intentionally self-inflicted painful situations for the sheer thrill of having something to be overly emotional about.
Hence "hyper" for energetic, "homo" for gay, "sadomasochistic" for the joy of inflicting pain on one's self or another, and "histrionic" for overly dramatic.
"Man, I can't believe Chad got so involved with that biker drug user. Now he's sitting around bitching and whining and looking for attention and expecting us all to feel sorry for hiim."
"Yeah I know, he's so hyperhomosadomasochistrionic."
"A big ol' drama queen."
"Oh, yeah, totally, but he does it to himself!"