"batpoop" means: Too irrational to be dealt with sanely.. This is informal slang, common in casual speech, texting and social media, but not appropriate for school work, applications or professional settings. There is no real cause for concern in itself; it is everyday peer vocabulary. If your child uses it, a light comment about audience and register is usually enough — no need to escalate. Context, more than the word, tells you whether to follow up.
batpoop
(slang) Too irrational to be dealt with sanely.
Definitions
(slang) Too irrational to be dealt with sanely.
“It’s been a long time since I’ve seen a show that’s completely batpoop crazy and kinda heartwarmingly sweet like Reggie Dinkins. Valtrex Confession Pool is made me nearly fall off my chair and it’s not even a top 5 joke on the show!”
"batpoop" means: Too irrational to be dealt with sanely.. This is informal slang, common in casual speech, texting and social media, but not appropriate for school work, applications or professional settings. There is no real cause for concern in itself; it is everyday peer vocabulary. If your child uses it, a light comment about audience and register is usually enough — no need to escalate. Context, more than the word, tells you whether to follow up.
"batpoop" means: Too irrational to be dealt with sanely.. Register: informal slang, fine in casual conversation, texting and social media but not in academic essays, business writing or formal speech. A common non-native mistake is to use the word in the wrong register, or to assume one fixed meaning when it is actually polysemous; always check the surrounding register and the audience before producing it yourself. In formal writing, prefer a neutral synonym or a short descriptive phrase, and use this word only when you have heard or read it being used naturally in a comparable context.
“It’s been a long time since I’ve seen a show that’s completely batpoop crazy and kinda heartwarmingly sweet like Reggie Dinkins. Valtrex Confession Pool is made me nearly fall off my chair and it’s not even a top 5 joke on the show!”
— Bluesky· May 2026
Comments
For specific readers
Why is this section here?
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
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🗺️About Regional & Other slang
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.
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Other words near "batpoop" (B)
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Related terms
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Semantically related
- batcrap76%
(slang, often, vulgar) Too irrational to be dealt with sanely.
- go batshit74%
(idiomatic, slang) To become completely irrational; to react in an irrationally extreme manner.
- batshit74%
(slang, vulgar) Extreme irrationality or unreasonableness, insanity, craziness.
- batshit73%
(slang, vulgar) Extremely irrational or unreasonable, insane, crazy.
- bullpoop69%
(US, euphemism) Bullshit; nonsense.