se dane

to hell with it

→ se
phrase Uncommon #11,653
to hell with it An informal expression of indifference, annoyance, or dismissal, often translated as “damn it” or “to hell with [someone/something].” The form changes with the subject, such as “se danem” for plural subjects.
PO: Se dane o que os outros pensam!
EN: To hell with what other people think!

E, para mim, a moda que se dane.

And as far as I'm concerned, fashion can go to hell.

— Azul É A Cor Mais Quente (2013)

Então, quero que o próximo se dane.

So, I want the next one to go to hell.

— O Auto da Compadecida (2000)

Pois eu quero que Eurico se dane!

Because I want Eurico to go to hell!

— O Auto da Compadecida (2000)

A física que se dane!

To hell with physics!