Correct

大舌头

/ dàshétou /
Strokes

Definition

(coll.) lisp/one who lisps

Example

As a Noun

big/thick/oversized tongue

1
shuōhuà
说话
yǒudiǎnr  
有点儿
shétou
大舌头
  

He is a bit thick-tongued.

As a Noun

thick-tongued person; lisper

2
shì
shétou
大舌头
  

He is a thick-tongued person. / He lisps.