batshit

[ bat-shit ]

adjective

, Slang: Vulgar.

1. insane; crazy: Dude, you’ve been making some batshit decisions lately.

   My ex went completely batshit when we broke up.

   Dude, you’ve been making some batshit decisions lately.

Word History and Origins

Origin of batshit¹

First recorded in 1970–75; bat ²( def ) + shit ( def )

Example Sentences

“You can take the same raw data and run it through three or four different alternative currency providers and end up with a different number, which is just batshit crazy,” said a second agency executive.

From Digiday

Even though all eyes are on Yunnan and other parts of Southeast Asia as the most likely places of the pandemic’s origins, Hanage says “it’s not batshit crazy” to suggest that Wuhan’s Hubei province could have been where SARS-CoV-2 emerged naturally.

From MIT Technology Review

Then usher in the new wave of griping about the “trashiest,” “stupidest,” “most offensive,” “craziest,” or, a modern favorite, “batshit” reality show “ever!”

From The Daily Beast