cry your eyes out

US /kraɪ jʊər aɪz aʊt/
UK /kraɪ jʊər aɪz aʊt/
"cry your eyes out" picture
1.

llorar a mares, llorar a lágrima viva

to cry a lot and for a long time

:
She would cry her eyes out every time she watched that sad movie.
Ella lloraba a mares cada vez que veía esa película triste.
When his dog died, he cried his eyes out for days.
Cuando su perro murió, él lloró a mares durante días.