Correct

闷棍

/ mēn gùn /
Strokes

Example

As a Noun

sudden, telling blow

1
Dǎi
歹徒
cóng
bèihòu
背后
gěi
le
mēngùn
闷棍
  

A ruffian dealt/struck him a sudden blow with a stick from behind.

2
Chī
le
mēngùn
闷棍

receive/suffer/take an unexpected blow (from sb)

3
Tóu
shàng
āi
le
mēngùn
闷棍

take a sudden blow on the head