a fat chance

基本解释

Me, marry a millionaire? Fat chance!
我？嫁给一个百万富翁？太不可能了！
We will have a fat chance to win the game on Saturday.
我们几乎没有可能赢得星期六的比赛。
With New York easing its way into spring, being outdoors under a blue sky is almost as refreshing as the chance to stab a thumbtack into a fat, balding, caricature of a boss.
伴因为纽约逐渐进入春天，在蓝天下的户外活动就和把钉子钉进一个肥胖，秃顶的漫画老板的身上一样让人觉得过瘾。

You have a chance of being way out here with a fat-tailed distribution.
很有可能在,长尾分布的这里
耶鲁公开课 - 金融市场课程节选

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Fat chance, says Lawrence Rudel, a researcher at Wake Forest University.
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