Correct

嘴头

/ zuǐ tóu / 
Strokes

Example

As a Noun

ability to talk

1
Wǒ
我
dǎ
打
zuǐtóur  
嘴头儿
shàng
上
zhídào
直到
xīnyǎnr  
心眼儿
lǐ
里
xǐhuan
喜欢
nǐ
你
  
。

I don't just say that I like you. I really do like you.

2
Zuǐtóur  
嘴头儿
shàng
上
néngshuōhuìdào
能说会道

be an eloquent speaker

3
Zuǐtóu
嘴头
lìhai
厉害

be sharp-tongued