lie through your teeth

US /laɪ θruː jʊər tiːθ/
UK /laɪ θruː jʊər tiːθ/
"lie through your teeth" picture
1.

нагло врать, лгать без зазрения совести

to tell someone something that you know is not true, often in a blatant or unashamed way

:
He was lying through his teeth when he said he didn't know anything about the missing money.
Он нагло врал, когда говорил, что ничего не знает о пропавших деньгах.
You don't have to lie through your teeth to impress me.
Тебе не нужно нагло врать, чтобы произвести на меня впечатление.