わちゃわちゃ

adverb, noun or participle which takes 'suru'

chattering; prattling; chit-chatting

Onomatopoeic word for lively, often trivial talk, especially among women. Osaka dialect. Can be used as an adverb or with する.

See also: ぺちゃくちゃ

• 女じょ子し会かいでわちゃわちゃ話はなすのが好すきだ。

  I like chattering away at girls' get-togethers.