si os

if you

→ si
phrase Uncommon #22,108
if you A combination of si (if or whether) and os (you plural, informal, used mainly in Spain). Depending on context, it can also mean “whether you.”
SP: Si os interesa, podemos empezar mañana.
EN: If you're interested, we can start tomorrow.

Si os hace falta para que salga de aquí, lo hare.

If you need me to get out of here, I'll do it.

— Don Juan DeMarco (1994)

Vosotros podéis follar entre vosotros, si os da la gana.

You guys can fuck each other, if you feel like it.

— Y tu mamá también (2001)

Si os hubiese esperado, estaría ya preso.

If I had waited for you, I would already be in prison.

— Hasta que llegó su hora (1968)

Eso os va si os ayuda a haceros ricos.

That works for you if it helps you get rich.

— Casi famosos (2000)

Si os da problemas, dadle.

If it gives you problems, give it to him.

— Hasta que llegó su hora (1968)

Si os ven, os matarán.

If they see you, they will kill you.

— Stalker (1979)

Si os hace falta un tipo duro hoy tenéis uno, os lo regalo.

If you need a tough guy, today you have one, I'll give him to you.

— El salario del miedo (1953)