bān​zhuān​tou​zá​zì​jǐ​de​jiǎo

to shoot oneself in the foot

Senses

搬砖头砸自己的脚/ 搬磚頭砸自己的腳 bān​zhuān​tou​zá​zì​jǐ​de​jiǎo to shoot oneself in the foot

to lift a rock only to drop it on one's own feet; to hurt oneself by one's own actions

References

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