A Spanish slang phrase meaning 'I don't care' or 'It doesn't matter to me'. It's a way to express indifference or lack of interest in something.
Examples
- Spanish: Si no quieres venir a la fiesta, a mi plín. Yo me lo pasaré bien de todas formas.
- English: If you don't want to come to the party, I don't care. I will have a good time anyway.