カードホリック

noun

cardholic; credit-dependent person

Refers to someone who relies excessively on credit cards, often leading to financial trouble. A relatively recent loanword used in personal finance contexts.

• 彼かれはカードホリックで、毎まい月つき支し払はらいに追おわれている。

  He is a cardholic and struggles with payments every month.

• カードホリックにならないように、使つかいすぎに注ちゅう意いしよう。

  Let's be careful not to overspend so we don't become cardholics.