romperse los cuernos

Examples:

ES: Porque no se hace idea de lo frustrante que es... romperse los cuernos tratando de hinchar... un minúsculo globo dentro de una arteria bloqueada... de una persona que lo único que tendría que hacer... es darse un paseo por la mañana o ventilarse alguna que otra ensalada,
EN: Because you have no idea just how frustrating it is working your ass off trying to inflate a tiny little balloon inside someone's clogged artery and all that person has to do, really, is, I don't know, go for a walk in the morning or choke down a fresh green salad and you come back here looking like that.
ES: Sabe, puede seguir la línea de la compañía, Kevin... pero yo sé exactamente qué se siente al romperse los cuernos todos los días en la compañía y no ser tomado en cuenta para un ascenso una y otra vez.
EN: You know, you can tow the party line, Kevin... but I know exactly what it's like to bust your ass every day at a company and be overlooked for a promotion time and time again.

Note: the examples for non latin scripts have a high likelihood of mistakes, we do not own any of this data and it is sourced from Wiktionary, the NLLB database and Opensubtitles. Please help us improve this by contributing correct examples. We will be working to fix this issue over time however it is a bigger issue due to the the difficulties in dealing with non latin scripts and grammatical structures(non-romantic/european languages have lower resources as well ).