en

Put (one's) foot in (one's) mouth

ru

Translation put (one's) foot in (one's) mouth into russian

put (one's) foot in (one's) mouth
I really put my foot in my mouth when I mentioned her ex-husband.
Я действительно сказал что-то неуместное, когда упомянул её бывшего мужа.

Definitions

To say something embarrassing or inappropriate, often unintentionally, that causes discomfort or offense.