An annoying person, often male, who reenacts things theycsaw in movies or on TV to look cool, but they eventually end up looking like fags.
When Michael told Charlie "Why did you do it? Why? Whyyyyyyyyyyyy?!!!!!!!!!" in the way he saw the movie character do it, he thought he looked cool. That's when Charlie found out he was a drama queer and decided to never hang out with him anymore.