العريس والعروسة هيتجوزوا النهارده.

A natural Egyptian pronunciation is roughly:

el-ʿarīs wel-ʿarūsa hayitgawwizu en-naharda

A word-by-word guide:

• العريس → el-ʿarīs
• والعروسة → wel-ʿarūsa
• هيتجوزوا → hayitgawwizu
• النهارده → en-naharda

A couple of notes:

• ʿ stands for the Arabic letter ع
• In fast speech, small vowel differences happen, so you may also hear slightly different transliterations

This is Egyptian Arabic.

Some clear clues are:

• العروسة for the bride
• هيتجوزوا for they will get married
• النهارده for today

A more Standard Arabic version would look more like:

• العريس والعروس سيتزوجان اليوم
• or سيتزوج العريس والعروس اليوم

So if you learned Standard Arabic first, this sentence may look familiar in meaning but very Egyptian in form.

Because both nouns are definite:

• العريس = the groom
• العروسة = the bride

In Arabic, if two connected nouns are both definite, each one normally takes ال separately. So you say:

• العريس والعروسة

not just one ال for the whole pair.

In Egyptian Arabic, عروسة is the normal everyday word for bride.

So the pair is commonly:

• عريس = groom
• عروسة = bride

If you know العروس from Standard Arabic, that is not wrong in a different register, but العروسة sounds much more naturally Egyptian here.

One useful extra note: عروسة can also mean doll in other contexts, but here the meaning is clearly bride.

هيتجوزوا breaks into:

• هـ / حـ = future marker, like will
• يتجوزوا = they get married

So the whole word means:

• they will get married

Related forms:

• اتجوز = he got married
• بيتجوز = he gets married / is getting married
• هيتجوز = he will get married
• هيتجوزوا = they will get married

In Egyptian Arabic, the verb اتجوز is the common verb for get married.

Because in Egyptian Arabic, when you have two people joined by و meaning and, the verb commonly appears in the plural.

So:

• العريس والعروسة هيتجوزوا = The groom and the bride will get married

Also, since the pair includes a male and a female, Arabic normally uses masculine plural agreement for the mixed group. That is why the ending is -وا.

So even though English thinks of this as two people, Egyptian Arabic naturally treats X and Y as a plural group for verb agreement.

Yes. In informal Egyptian writing, many people write the future marker as حـ, so you will very often see:

• حيتجوزوا

You may also see:

• هيتجوزوا

Both represent the Egyptian future idea here. For a learner, it is good to recognize both spellings.

Because و meaning and is a clitic in Arabic: it attaches directly to the following word.

So:

• و + العروسة → والعروسة

In pronunciation, this often sounds like:

• wel-ʿarūsa

So the sentence is not using a separate standalone word for and the way English does. It is attached in writing.

النهارده is the everyday Egyptian Arabic word for today.

By contrast:

• اليوم is the more Standard Arabic word for today

So if you are learning Egyptian, النهارده is extremely common and useful.

Historically, it comes from something like this day, and in informal writing you may also see it written as:

• النهار ده

Both are common in colloquial writing.

This is because of sun letters and moon letters.

• ن in النهارده is a sun letter
• ع in العريس and العروسة is a moon letter

With a sun letter, the l sound of ال assimilates to the next consonant:

• النهارده → en-naharda

With a moon letter, the l stays:

• العريس → el-ʿarīs
• العروسة → el-ʿarūsa

So this is a pronunciation rule, not a spelling change.

Because ة in Egyptian Arabic is usually pronounced -a when the word stands on its own.

So:

• العروسة → el-ʿarūsa

You usually hear a t sound only when something comes after it in a way that links to it, such as a suffix.

For example:

• عروستي = my bride / my doll

So in this sentence, the ending is naturally pronounced -a.

It can move. The given sentence is very natural:

• العريس والعروسة هيتجوزوا النهارده

But you could also say:

• النهارده العريس والعروسة هيتجوزوا

That puts more focus on today.

Egyptian Arabic has fairly flexible word order, especially with time expressions like النهارده, but the version you were given is completely normal and idiomatic.