batshit
Pronunciation:
/ˈbæt.ʃɪt/noun
Definitions
Fecal matter produced by bats
Nonsense, horseshit; especially when said by or attributed to someone irrational.
Extreme irrationality or unreasonableness, insanity, craziness.
adjective
Definitions
Extremely irrational or unreasonable, insane, crazy.
Example: Don't take any courses from that professor. She's completely batshit.
adverb
Definitions
Used as an intensifier, particularly for insane or synonyms.
Example: When we heard about it he went batshit nuts.