look up any word, like smh:
 
1.
A person who attempts to preserve a non-theological version of the God of Christianity. Basically, a person who wants to be a "good person" without all of the crap and melodrama usually associated with religion.
Person 1: Hey dude. Are you an agnostic or something? I see you're not into the church thing anymore.

Person 2: I'm a little wiser now. I'm a post-christian.
by Jaime G May 15, 2008