A Spanish slang expression used to express anger or frustration towards someone. It can be translated as 'may a bad lightning strike you'. It is not a literal curse, but rather a strong way to express annoyance or disappointment.
Examples
- Spanish: ¡Mal rayo te parta por no ayudarme cuando más te necesitaba!
- English: May a bad lightning strike you for not helping me when I needed you the most!