磨嘴 mózuǐ

mózuǐ verb to argue pointlessly; to talk incessant nonsense; to blather
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '磨嘴')

Contained in

• 磨嘴皮子 to wear out the skin of one's teeth; pointlessly blather; to talk incessant nonsense; blah blah