التليفون بمبي.

Roughly it-tilifōn bambi in Egyptian Arabic.

• التليفون is pronounced something like it-tilifōn
• بمبي is pronounced roughly bambi

A useful note: the written الـ is not pronounced as a clear al- here, because ت is a sun letter, so the l sound blends into the t.

In Arabic, present-tense sentences like this usually do not use a separate word for is/am/are.

So التليفون بمبي literally looks like the phone pink, but it means The phone is pink.

If you change the tense, then you do add another word, for example:

• كان التليفون بمبي = The phone was pink
• التليفون هيبقى بمبي = The phone will be pink

الـ is the Arabic definite article, like the in English.

So:

• التليفون = the phone
• تليفون = a phone / phone

In this sentence, the speaker is talking about a specific phone, so الـ is used.

بمبي means pink.

It is very common in Egyptian Arabic, but it is not the most formal Modern Standard Arabic word for pink. In more formal Arabic, you are more likely to see وردي.

So:

• التليفون بمبي = natural Egyptian Arabic
• الهاتف وردي = more formal / standard style

Yes. Here, بمبي is functioning as a predicate adjective: it describes the phone.

So the structure is:

• التليفون = the subject
• بمبي = the description

Because التليفون بمبي is a full sentence, not just a noun phrase.

Compare:

• التليفون بمبي = The phone is pink
• التليفون البمبي = the pink phone

So the difference is important:

• بمبي without الـ works as the sentence predicate
• البمبي with الـ works like an attached adjective inside a noun phrase

Usually no in everyday Egyptian Arabic. بمبي is commonly treated as an invariable color word, so it often stays the same with different nouns.

For example:

• عربية بمبي = a pink car
• شنطة بمبي = a pink bag

That is different from many other Arabic adjectives, which do change.

Yes. تليفون is a very common and natural word.

A couple of notes:

• التليفون can mean the phone/telephone in general
• if someone specifically means a mobile phone, they may also say الموبايل

So this sentence sounds natural, but in real life the exact word may change depending on what kind of phone is meant.

Yes, it sounds strongly Egyptian, mainly because of بمبي.

That word for pink is especially common in Egyptian colloquial speech, so it is a useful word for learners of Egyptian Arabic.

You can say:

التليفون مش بمبي.

In Egyptian Arabic, مش is the normal way to negate this kind of sentence.