“splash out”是稍微地挥霍 花钱在你喜欢的东西上.  而“Splash”这个单词本意是泼洒水，溅水的意思.

在一年的这个时候，如果你足够幸运----手头有点儿闲钱，那么这就是善待自己挥霍的最佳时刻。At this time of year, if you are lucky enough to have some spare cash lying around, it‘s a perfect time to spoil yourself and splash out. 

他度假挥霍了一万美元. He splashed out $10,000 on a holiday.

我们打算挥霍一下,买辆新车。We're going to splash out and buy a new car.