Adjective - batshit 1. (slang) Too irrational to be dealt with sanely. "Don't take any courses from that professor. She's completely batshit."To clarify, I am using it adverbially. On a brighter note, the Republicans are making themselves unelectable. Except in North Carolina. And Texas.
Adverb - 1. (slang) Used as an intensifier. "When we heard about it he went batshit nuts."
Also, it's mine! My cute little house on the lake.