Correct

放大炮

/ fàngdàpào /
Strokes

Definition

to talk big/to shoot one's mouth off

Example

Definition

boast; brag; talk big; talk horse

1
Biè
xìn
fàng
pào
大炮
  
,
yào
kàn
de
shí
实际
xíngdòng
行动
  

Don't be taken in by his big talk. We'll see what he actually does.

2
zhè
rén
ài
chuīniú
吹牛皮
fàng
pào
大炮
  

He's a boastful person.

Definition

shoot off one's mouth (at a meeting, etc)