to eat one's heart out
01
to feel deep sadness or disappointment, especially over a lost opportunity or unfulfilled desire
![to [eat] {one's} heart out definition and meaning](https://cdn.langeek.co/photo/42590/original/sad?type=jpeg "to [eat] {one's} heart out definition and meaning")
Idiom
Informal
例
Seeing her dream job being offered to someone else, she ate her heart out, knowing that she had missed a golden opportunity.
eat your heart out
01
used to tease or make someone feel jealous or envious
HumorousIdiomInformal
