noun. Lunacy. Insanity. Madness. Goats and monkeys!
Related terms: batshit loonball, batshit loony, batshit whacko, batshit nutty, batshit nuts, batshit insane, batshit-demented, super-batshit-insane, completely-fucking-batshit-insane, batshit fucking crazy, batshit-fucking-crazy, batshitty, batshitting, batshittery, batshitosity, batshit fearlessness, batshit-sounding, non-batshit, pre-batshit, anti-batshit, full-bore batshit, wall-banging batshit, buggier than batshit, holy batshit, batcrap, batpoop.
Real citation: "And this is the really amazing part. Not one of the artd-l readers jumped on this to let Axel, who Doesn't Listen to Laura's Show Anymore, that this study has been a major piece of Laura's batshittedness of late (I know, I try to avoid profanity, but I'm quoting an earlier post by Axel, so it's a literary reference, ya know?)"
(Maddi Hausmann Sojourner, August 18, 1999, http://groups-beta.google.com/group/alt.radio.talk.dr-laura/msg/957699aa06397a9c?hl=en)
Made-up citation: “I find faith-based batshittedness harder to swallow than a pea soup and ectoplasm smoothie.”