驢脣馬觜 [驴唇马－]

Jyutping leoi4 seon4 maa5 zeoi2
Pinyin lǘ chún mǎ zī

Definitions (CC-CEDICT)
  1. lit.camel's lip, horse's mouth (idiom)
  2. fig. to chatter
  3. nonsense
  4. blather