vas a romper

you're going to break

→ ir
phrase Uncommon #16,345
you're going to break In the pattern “vas a romper + [something],” it means someone is going to break that thing. In some contexts, “la vas a romper” can mean “you’re going to do great.”
SP: Vas a romper el vaso si lo aprietas así.
EN: You're going to break the glass if you squeeze it like that.

Vas a romper la cortina.

You're going to tear the curtain.

— Летят журавли (1957)

¡Te vas a romper el cuello!

You're going to break your neck!

¡Para de correr por la casa que vas a romper algo!

Stop running around the house, you're going to break something!

¡Detente, vas a romper el cristal!

Stop, you’re going to break the glass!

— Demon Slayer: Mugen Train La película (2020)

¡La vas a romper!

You’re going to crush it!

— La dolce vita (1960)

Lo vas a romper si no tienes cuidado.

You’re going to break it if you’re not careful.

¡Cuidado, vas a romper las patas!

Watch out, you’re going to break your legs!

— La Vida es Bella (1997)

Lo vas a romper.

You’re going to break it.

— 8½ (1963)