Bats (film)
WordNet
adjective
(1) Informal or slang terms for mentally irregular
"It used to drive my husband balmy"
WiktionaryText
Adjective
- Mad, insane.
- You must be bats to go out in the cold without a coat on.
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Verb form
bats
- first- and second-person singular indicative present tense of battre
- second-person singular imperative of battre