English

Alternative forms

• bat ****
• bat-**** (adjective only)

Noun

batshit ‎(uncountable)

1. (vulgar) fecal matter produced by bats
2. (slang, vulgar) nonsense, horseshit.

Synonyms

• guano

Adjective

batshit ‎(comparative more batshit, superlative most batshit)

1. (slang, vulgar) Too irrational to be dealt with sanely.

   Don't take any courses from that professor. She's completely batshit.

   • 1995, Nicholas Pileggi, Martin Scorsese, Casino:

     Nicky Santoro: And what the **** are you doing on TV anyhow? You know I get calls from back home every fuckin day, they think you went batshit!

   • 2002, David Simon, The Wire, (ref):

     Those subpoenas went out today!

     The front office is gonna go batshit!

Synonyms

• batcrap
• batpoop
• See also Wikisaurus:insane.

Related terms

• apeshit
• bat
• batty
• go batshit
• ****

Translations

Adverb

batshit ‎(not comparable)

1. (slang) Used as an intensifier, particularly for insane or synonyms.

   When we heard about it he went batshit nuts.