Thanks to Allen's Brain for these: just a few to whet your appetite, then go to his post for the full list:
Biblidue: The build-up of bookmarks, bulletins, notes, and other miscellanea that collects in one's Bible.
Clivaholic: One who can no longer control the compulsion to quote C.S. Lewis in every sermon, lesson, or conversation.
Hymnastics: The entertaining body language of the song leader.
Proliferation: An abundance of anti-abortion activists.
Pulpituitary: That phenomenon familiar to those seated on the front pew, during which a preacher produces hazardous conditions with alliterative Ps.
(You know, I have witnessed a proliferation of Clivaholics with much Biblidue between them, myself. It was not pretty.)