Se va a

is going to

→ se
phrase Rare #37,875
is going to Part of the near-future construction ir a + infinitive. Se may be reflexive or part of a pronominal verb, depending on the verb that follows.
SP: Se va a acostar temprano.
EN: He's going to go to bed early.

¿Se va a poner de su lado, en serio?

Are you really going to take their side?

— Marty Supremo (2025)

¿Se va a marchar?

Is he/she going to leave?

— Haz lo correcto (1989)

¡Se va a escapar!

He's going to get away!

— Anora (2024)

"¿Se va a servir un poco más de café?""No gracias. Ya he bebido suficiente."

“Would you like some more coffee?” “No, thank you. I’ve had enough.”

¿Se va a casar con este gángster Munna?

Is she going to marry this gangster, Munna?

— मुन्ना भाई एम बी बी एस (2003)

¡Se va a abrir!

It’s about to open!

— Duro de matar (1988)

¡Se va a hundir la litera!

The bunk bed is going to collapse!

— Aguirre, la ira de Dios (1972)

¡Se va a casar contigo!

He's going to marry you!

— Locamente millonarios (2018)