Subject plus ir a infinitive verb mean?

"Subject plus ir a infinitive verb" describes a grammatical structure in Spanish. Here's what it means:

Subject: The person or thing performing the action. For example: "Yo" (I), "Ella" (She), "Los niños" (The children).

Ir a: This is a fixed phrase that means "to go to" or "to be going to"

Infinitive verb: The basic form of the verb (usually ending in "-ar", "-er", or "-ir"). For example: "comer" (to eat), "hablar" (to speak), "leer" (to read).

Together, this structure means the subject is going to do something.

Here are some examples:

* Yo voy a comer. (I am going to eat.)

* Ella va a hablar con su amigo. (She is going to talk to her friend.)

* Los niños van a leer un libro. (The children are going to read a book.)

This structure is used to express future plans or intentions.