Mi prima pide calamares cuando vamos al bar del puerto.

Mi prima is the normal, neutral way to say my cousin in Spanish.

Spanish usually puts possessive words like mi, tu, su, nuestro before the noun:

• mi prima
• tu hermano
• su casa

A structure like la prima mía can exist, but it is much less neutral and sounds more emphatic or contrastive, like that cousin of mine. In everyday speech, mi prima is what learners should use first.

It specifically means a female cousin. Spanish usually marks gender in family words:

• primo = male cousin
• prima = female cousin

So mi prima tells you the cousin is female.

Pide comes from the verb pedir, which usually means to ask for or to order.

In this sentence, it means she orders:

• Mi prima pide calamares = My cousin orders squid

This is a stem-changing verb, so pedir changes from e to i in many present-tense forms:

• yo pido
• tú pides
• él/ella pide
• nosotros pedimos
• vosotros pedís
• ellos piden

That is why it is pide, not pede.

Spanish often leaves out subject pronouns because the verb ending already shows who the subject is.

• pide already tells us it is he/she/you formal
• vamos already tells us it is we

So instead of saying:

• Mi prima ella pide...
• cuando nosotros vamos...

Spanish normally just says:

• Mi prima pide...
• cuando vamos...

Adding ella or nosotros is usually only done for emphasis, contrast, or clarity.

Calamares is the plural of calamar.

In Spain, calamares often refers to squid as a food dish, commonly fried squid or squid rings, especially in bars. Using the plural is very natural when talking about ordering a portion of them.

So:

• pide calamares = she orders squid
• not necessarily several whole squids one by one, but a serving of squid

After verbs like comer, beber, comprar, pedir, Spanish often leaves out the article when talking about food or things in a general, non-specific way.

So:

• pide calamares = she orders squid
• compra pan = he buys bread
• bebe café = she drinks coffee

If you say los calamares, it sounds more specific, as if you mean particular squid that have already been identified in the situation.

In a restaurant context, no article is very common.

Here cuando means when.

The sentence describes a habitual action, something that usually happens:

• Mi prima pide calamares cuando vamos al bar del puerto
• My cousin orders squid when we go to the bar at the port

Because it is describing a repeated or usual situation, Spanish uses the present tense in both parts:

• pide
• vamos

This is similar to English when we go in the sense of habit, not a single future event.

Vamos is the present tense of ir and here it expresses a habitual action: when we go.

• vamos = we go / we are going
• fuimos = we went
• vayamos = we go, in the subjunctive, used in different structures

In this sentence, the speaker is talking about something that regularly happens, so the normal present indicative is correct.

Al is the contraction of a + el:

• a el bar becomes al bar

This contraction is mandatory in normal Spanish when a is followed by el.

So:

• vamos al bar = we go to the bar

A very common exception is when el is part of a proper name:

• Voy a El Escorial
• not al Escorial if El is part of the official name

Del is the contraction of de + el:

• de el puerto becomes del puerto

So:

• el bar del puerto = the bar of the port / the bar by the port / the port bar

Like al, this contraction is normally required in standard Spanish.

Literally, yes, it is of the port. But in natural English, you would often translate it more smoothly as:

• the bar by the port
• the bar at the port
• the harbour bar depending on context

Spanish often uses de in places where English might prefer by, at, or a noun modifier.

In Spain, bar is a very common word and refers to a place where people drink coffee, beer, wine, and often eat snacks, tapas, or simple meals.

So ir al bar is extremely natural in Peninsular Spanish. A bar in Spain is not always the same as an English-speaking nightlife-only bar. It can be a normal everyday place to eat and drink.

That also helps explain why ordering calamares there sounds very natural.

It most naturally sounds like a habitual action.

The present tense in Spanish often describes things that happen regularly:

• Mi prima pide calamares = My cousin orders squid
• cuando vamos al bar del puerto = when we go to the bar at the port

Together, the sentence suggests this is what she usually does whenever they go there.

If you wanted one completed past occasion, Spanish would probably use past tenses instead.

Yes, but it would mean something different.

• Mi prima pide calamares = my cousin orders squid / my cousin usually orders squid
• Mi prima está pidiendo calamares = my cousin is ordering squid right now

The original sentence is about a general pattern or repeated event, so the simple present pide is the right choice.

Spanish present tense often covers both simple present and present progressive meanings, depending on context.

• vamos can mean we go or we are going

But with cuando in a habitual sentence, the meaning is clearly when we go.

If the speaker wanted to emphasize an action happening right now, Spanish would more likely use:

• cuando estamos yendo...

But in practice that would sound strange here. The simple present is the natural choice for routines.

Yes, in other contexts prima can relate to meanings like prime, but not here.

In this sentence, because it follows mi, it is clearly the family noun female cousin.

Context usually makes the meaning obvious:

• mi prima = my female cousin
• número primo = prime number

So there is no ambiguity in this sentence.