1. The appearance of having psychosis (mental duress, hallucinations, panic) but not actually being afflicted by them. It's a form of hysteria commonly associated with drug users and schizophrenic wannabes.
2. An underground blogger known for subversive writing and particular non-chalance towards authority and suits in general.
I think that writer has pseudopsychosis, it's all in his self-obsessed head. http://pseudopsy.wordpress.com/