贫嘴 (貧嘴) pínzuǐ

pínzuǐ adjective talkative; garrulous; loquacious; flippant; jocular
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '貧嘴')

Also contained in

耍贫嘴 、 贫嘴滑舌 、 贫嘴薄舌