wag one's tongue

wag one's tongue[wæɡ wʌnz tʌŋ] 

wag one's tongue 基本解释
唠叨不休;鼓嘴弄舌;聒噪不休;嚼舌;
wag one's tongue 双语例句

1. Wag one's tongue; speak about others and reveal secrets or intimacies.
    咬舌头;谈论别人并揭示出别人的秘密或隐私。