Correct

嚼舌

/ jiáoshé / 
Strokes

Definition

to gossip/to argue unnecessarily

Example

As a Verb

chatter; gossip; wag one's tongue

1
Bùyào
不要
zài
在
biéren
别人
bèihòu
背后
jiáo
嚼
shé
舌
  
。

Don't gossip/talk behind others'backs.

As a Verb

squabble; argue meaninglessly

2
Wǒ
我
méi
没
gōngfū
工夫
gēn
跟
nǐ
你
jiáo
嚼
shé
舌
  
。

I have no time to squabble with you.