Gleetheist
One who does not worship at the alter of Glee. Often proudly and vocally so.
Dad-figure (*gripping lapels*): This Glee programme. I just. Don't. get it? What's it about?
Son: I don't care that you don't get it.
Daughter: Yeah Dad. Stop being such a Gleetheist.
Son: I don't care that you don't get it.
Daughter: Yeah Dad. Stop being such a Gleetheist.