爛舌頭

Simplified: 烂舌头

lànshétóu ㄌㄢˋ ㄕㄜˊ ㄊㄡˊ

    • to gossip
    • to blab
    • a blab-mouth

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

May offend: vulgar language

Literally
rotten tongue
Meaning
A person who talks too much and spouts nonsense; also used as a curse.

Sources