adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
Describes light, rapid, and often trivial talking, like chattering or babbling. Can be used adverbially or with する.
女の子たちがぺちゃぺちゃと楽しそうに話している。
The girls are chattering away happily.
会議中にぺちゃぺちゃするのはやめてください。
Please stop chattering during the meeting.
adverb, adverb taking the 'to' particle
Mimics the sound of an animal or person drinking or eating liquid noisily, often with the tongue. Used adverbially.
犬が水をぺちゃぺちゃ飲んでいる。
The dog is lapping up water noisily.
adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
sound of biting into juicy food
Describes the wet, squelchy sound when biting into something juicy like a ripe fruit. Can be used adverbially or with する.
熟した桃をぺちゃぺちゃと食べた。
I ate the ripe peach with a juicy squelch.