見みせ金がね

noun

show money; flash cash

Money shown to prove one has funds, often in negotiations or to demonstrate financial credibility.

• 彼かれは取とり引ひきの前まえに見みせ金がねとして札さつ束たばをテーブルに置おいた。

  He placed a wad of cash on the table as show money before the deal.