Kansai-area interjection expressing that something is absurd, foolish, or not worth taking seriously. Often used in casual, spoken Japanese. Related to アホくさい.
See also: アホくさい
That's ridiculous—there's no way I'd believe a story like that.
This is stupid; I'm gonna quit.
ridiculous; stupid; absurd
Kana form is standard; usually written in kana. The katakana spelling アホくさ is common in casual writing.
Kanji spelling using 臭; rarely used in practice.
Kanji spelling using 阿呆; very rare.
A colloquial shortened form of アホくさい “ridiculous; foolish,” with the final い omitted.