Wiktionary
going batshit
vb. (present participle of go batshit English)
Usage examples of "going batshit".
For whatever reasons - moral, ethical, or just to keep from going batshit with the noise, I keep them up.
Bruce Dern going batshit on a Harley and Vincent Price going batshit in a haunted castle overlooking a restless ocean: who could ask for more?
He's just vetoed the B-1B [bomber] again and the place is going batshit.
You probably got six wiseguys in this place, every one of them with about four guns, and the two of you are going batshit over a kid in a crapper.