to break the bank
01
to financially ruin one due to having a very high cost
![to [break] the bank definition and meaning](https://cdn.langeek.co/photo/41198/original/?type=jpeg "to [break] the bank definition and meaning")
Idiom
例
She loves shopping for designer clothes, but she knows not to break the bank on expensive fashion items.
to financially ruin one due to having a very high cost
Idiom
