Bible basher

noun2

1. •
   (offensive) A fundamentalist Christian preacher, or other fervent Christian, who is seen to take every opportunity to talk about Christianity and attempt to convert those around them.

   • I don't ever go to my local church any more: it's become filled with stupid, fuddy-duddy Bible bashers.
2. •
   A person who finds fault with the Bible, Christianity, or Christian teaching.

   • I think you are just a Bible basher for what reasons ever. Maybe you are just an atheist who has pleasure in trolling Christians and recruiting them. — 2006