裏うら取とり引ひき

noun

backroom deal; under-the-table deal; secret deal

Refers to a deal or transaction conducted secretly, often with a negative connotation of being shady, illegal, or unethical.

• 政せい治じ家かと企き業ぎょうの間あいだで裏うら取とり引ひきがあったと報ほうじられた。

  It was reported that there was a backroom deal between the politician and the company.

• 彼かれは裏うら取とり引ひきで大たい金きんを手てに入いれたらしい。

  He seems to have made a lot of money through under-the-table deals.