cool cat并不是一只酷酷的猫，真实含义是时尚的人；很酷的人；风趣的人，多指男性。

【例句】
She is a really cool catand often buys latest clothes and shoes.
她是一个很时尚的人，经常会买最新款的衣服和鞋子。

Although he is in his sixties, he still wants himself to be cool.
尽管他已经六十来岁了，但他还是喜欢时尚的装扮。