صاحبتي قالت لي: عايزة بصل وطماطم كمان، عشان الخضار اللي في البيت خلص.

صاحبتي means my female friend or sometimes my girlfriend, depending on context.

It comes from صاحبة = female friend / companion, plus the possessive ending -ي = my.
When ة is followed by a suffix, it is pronounced as -t-, so:

• صاحبة = a female friend
• صاحبتي / صاحبتي = my female friend

In Egyptian writing, spelling can vary a bit, but the meaning is the same.

Because the subject is feminine: صاحبتي.

In Arabic, the past tense agrees with gender:

• قال = he said
• قالت = she said

So صاحبتي قالت لي means my friend said to me.

لي means to me.

It is made of:

• لـ = to / for
• ي = me / my

So:

• قالت لي = she said to me

This is a very common structure in Arabic.

In Egyptian Arabic, subject pronouns are often omitted when they are already clear from context.

Here, the speaker has just said صاحبتي قالت لي. So when we get to عايزة, it is understood that she is the one who wants the things.

Also, عايزة is feminine, which matches صاحبتي:

• عايز = wanting / want (masculine)
• عايزة = wanting / want (feminine)

So عايزة بصل وطماطم كمان means she wants onions and tomatoes too.

In Egyptian Arabic, عايز / عايزة behaves more like an adjective or active participle meaning wanting, but in everyday speech it is used exactly like want.

Examples:

• أنا عايز ميّه = I want water
• هي عايزة بصل = She wants onions

So even if it is not exactly the same kind of verb as English want, you can usually translate it that way.

Because they are being mentioned as general items, not specific ones.

• بصل = onions / onion
• طماطم = tomatoes / tomato

In this kind of shopping-list context, Arabic often leaves nouns indefinite:

• عايزة بصل وطماطم = she wants onions and tomatoes

This sounds natural, like listing ingredients.

They often function like mass nouns or collective food words in everyday Arabic.

So although English often says onions and tomatoes, Egyptian Arabic commonly says:

• بصل
• طماطم

without worrying much about singular/plural in the same way English does.

In context, they usually mean some onion/onions and some tomato/tomatoes.

كمان means also, too, or as well.

So:

• بصل وطماطم كمان = onions and tomatoes too

It shows that these are additional items, not the only things wanted.

عشان means because, since, or sometimes so that, depending on context.

Here it means because:

• عشان الخضار اللي في البيت خلص = because the vegetables at home are gone / finished

It is one of the most common everyday Egyptian words for giving a reason.

اللي is the Egyptian Arabic relative word meaning that, which, or the one(s) that.

So:

• الخضار اللي في البيت = the vegetables that are in the house
• more naturally: the vegetables at home

This is a very common way to connect a noun with extra information.

Literally, في البيت means in the house.

But in many contexts, especially everyday conversation, it naturally means at home.

So:

• الخضار اللي في البيت
  can be understood as
• the vegetables in the house
• or more naturally in English, the vegetables at home

خلص here means ran out, finished, or is gone.

So:

• الخضار ... خلص = the vegetables are used up / gone

In Egyptian Arabic, خلص is very common for things being finished, completed, or no longer available.

Examples:

• الأكل خلص = the food is gone
• الفلوس خلصت = the money ran out

Because الخضار is often treated as a collective noun in Egyptian Arabic.

Even though English translates it as vegetables, in Arabic it can behave more like a singular collective word, so singular agreement is common:

• الخضار خلص = the vegetables ran out

This kind of agreement is very normal with collective nouns.

الخضار means vegetables.

It is a collective noun, so it refers to vegetables as a category or group, rather than counting individual pieces one by one.

That is why الخضار اللي في البيت خلص sounds natural for the vegetables at home are gone.

The colon here just shows that what comes next is the exact thing the friend said.

So:

• صاحبتي قالت لي: = My friend said to me:
• عايزة بصل وطماطم كمان... = the quoted speech

This works much like English punctuation.

Yes, it can.

In Egyptian Arabic, صاحبي / صاحبتي can mean:

• my friend
• my boyfriend / my girlfriend

The exact meaning depends on context, tone, and situation.
If no romantic context is present, learners often understand it simply as my female friend.