also: あほぐち
noun
stupid chatter; foolish talk
Refers to silly, nonsensical, or foolish talk. Often used in Kansai dialect or casual speech.
あいつはいつも阿呆口ばかり言うとる。
That guy is always talking nonsense.
真面目な話のときに阿呆口を叩くな。
Don't spout foolish talk when we're having a serious conversation.
Compound of 阿呆 (あほう, 'fool') and 口 (くち, 'mouth; speech'). The exact historical derivation is uncertain, but the word is strongly associated with Kansai dialect.