bān​zhuān​zá​jiǎo

to shoot oneself in the foot

Senses

搬砖砸脚/ 搬磚砸腳 bān​zhuān​zá​jiǎo to shoot oneself in the foot

to hurt oneself by one's own doing; to boomerang

References

see 搬砖砸脚/搬磚砸腳 搬起石头砸自己的脚/搬起石頭砸自己的腳
see 搬砖砸脚/搬磚砸腳 搬砖头砸自己的脚/搬磚頭砸自己的腳