tú servirte

to serve you, to help yourself to, to be of help to you

→ servir
servir to be useful, to do + te you (object or reflexive)
verb · 2nd-person informal Rare #50,374
to serve you
SP: Puedo servirte la cena.
EN: I can serve you dinner.
to help yourself to
SP: Puedes servirte más sopa.
EN: You can help yourself to more soup.
to be of help to you
SP: Espero servirte de ayuda.
EN: I hope to be of help to you.
Conjugation of servir

Permíteme servirte.

Let me serve you.

— Parásitos (2019)

Servirte.

To serve you.

— Devdas (2002)

Vuelve a servirte, hijo.

Come back and serve yourself, son.

— Parásitos (2019)

Espero servirte de ayuda.

I hope this helps.

— 8½ (1963)

¿En qué puedo servirte?

How can I help you?

— Un día de furia (1993)