os vais

you leave

→ os
phrase Uncommon #19,287
you leave Informal plural form used with vosotros in Spain. Also can mean "you are going" depending on context.
SP: ¿Ya os vais?
EN: Are you leaving already?

Os vais atrás con el jefe y hacéis que os den los diamantes.

Go back to the boss and make him give you the diamonds.

— Reservoir Dogs (1992)

Ayer estuve con tu madre y me contó que os vais de vacaciones la semana que viene.

Yesterday I was with your mother and she told me that you are going on vacation next week.

Si os vais ahora, podemos tirar la obra a la basura.

If you leave now, we can throw the whole project in the trash.

— La ola (2008)

Os vais ahora.

You're leaving now.

— El último emperador (1987)

Zeta, os vais para Brasil.

Zeta, you're going to Brazil.

— Zeta (2026)

Así no vale, os vais vosotros o nos vamos nosotros.

That's not fair, either you leave or we leave.

— Ladrón de bicicletas (1948)