Japanese edit

Etymology edit

Short for 頭が可笑しい (atama ga okashii).

Pronunciation edit

Adjective edit

あたおか or アタオカ (ataoka-na (adnominal あたおか (ataoka na na), adverbial あたおか (ataoka ni ni))

  1. (slang) insane, crazy, nuts, out of one's mind

Inflection edit