agnostic philosophist 

someone who believes no one is correct on how we got here and why and that we possibly may never know, and instead comes up with random theories and proof of theories in their everyday life then chooses their favorite to believe for the day, week, etc.

Boy 1: Isn't that girl over there an atheist?
Boy 2: No I hear she's an "agnostic philosophist"
Boy 1: The hell is that?
Boy 2: I think someone who thinks there's nothing to be known of the existence of god/gods and instead comes up with their own theories to believe in.

agnostic philosophist by noreligionneeded March 6, 2015