noun. 1. An arch-bishop. 2. A nutjob above other nutjobs, for nutjobby reasons I prefer not to discuss.
Real citation: "Arch-nutjob being nutty again."
(Feb. 7, 2008, The Julie Blog, http://julianstirling.co.uk/2008/02/arch-nutjob-being-nutty-again.html)
Made-up citation: "Someday I'll make it to arch-nutjob... I don't care if I have to spend 20 years as a wacky arch-altar boy to get there!"