Μπλοφάρεις πάλι!

A natural pronunciation is roughly:

blo-FA-ris PA-li

More closely:

• Μπ at the start sounds like b
• λο sounds like lo
• φά sounds like FA
• ρεις here sounds like ris
• πά sounds like PA
• λι sounds like li

So the full sentence is approximately blo-FA-ris PA-li!

The stress falls on:

• μπλοφάρεις
• πάλι

Μπλοφάρεις is the 2nd person singular form of the verb μπλοφάρω, meaning to bluff.

So it means:

• you bluff
• you are bluffing

In this sentence, it is addressing one person informally: you.

In Greek, the subject is often left out because the verb ending already shows who the subject is.

Here, -εις tells you it is you (singular).

So:

• Μπλοφάρεις πάλι! = You’re bluffing again!
• Εσύ μπλοφάρεις πάλι! also works, but εσύ is added only for emphasis, contrast, or emotion.

Πάλι usually means again.

So in this sentence it adds the idea:

• again
• once more
• yet again

It often suggests mild annoyance, surprise, or accusation, depending on tone.

It is informal, because μπλοφάρεις is the singular you form used with someone you would address as εσύ.

If you wanted to say it to:

• one person informally: Μπλοφάρεις πάλι!
• one person formally or more than one person: Μπλοφάρετε πάλι!

No, it is a loanword-based verb. It comes from the idea of bluffing, and Greek has turned it into a regular verb: μπλοφάρω.

This is very common in modern Greek: a foreign-based word is adapted to Greek pronunciation and Greek verb endings.

Examples:

• μπλοφάρω = I bluff
• μπλοφάρεις = you bluff
• μπλοφάρει = he/she bluffs

As written with an exclamation mark, it is normally a statement/exclamation:

You’re bluffing again!

If you wanted it to be a clear written question, you would normally use the Greek question mark:

Μπλοφάρεις πάλι;

That would mean:

Are you bluffing again?

In speech, intonation also helps show whether it is a statement or a question.

Yes. Greek word order is fairly flexible.

The most neutral version here is:

• Μπλοφάρεις πάλι!

But you could also hear:

• Πάλι μπλοφάρεις!

That version puts more emphasis on again, almost like:

• You’re bluffing again!
• Again you’re bluffing!

Both are natural, but the emphasis changes slightly.

It often sounds:

• accusing
• skeptical
• annoyed
• teasing

The exact tone depends on how it is said.

For example:

• said sharply: You’re bluffing again!
• said jokingly: Oh, you’re bluffing again!
• said suspiciously: You’re bluffing again, aren’t you?

So the words are simple, but the emotion can vary a lot with tone of voice.