to cry one's eyes out
01
to cry a lot and in length
![to [cry|sob] {one's} (eyes|heart) out definition and meaning](https://cdn.langeek.co/photo/42674/original/?type=jpeg "to [cry|sob] {one's} (eyes|heart) out definition and meaning")
Idiom
Informal
例
After the breakup, she locked herself in her room and cried her heart out, releasing all the pain and disappointment she had been holding inside.
Overwhelmed by grief, he sat by the gravesite and cried his heart out, mourning the loss of his beloved companion.
