Similar to nitpicking, except the person doing so is completely insane. This is often done by various conspiracy theorists, such as [Teahadist]s, [Westboro Baptist Church], and those who watch [Ancient Aliens] without irony. Nutpickers are occasionally a source of lulz, but they're mostly just the Internet's answer to a [sewage fart].
> That tattooed asshole is nutpicking the Bible again. Someone take it away from him before he hurts himself.