what is the response to sak ap me? map boule?

I have never heard people ask it like that before...
I know you can say:
Sa k'ap mennen?
Sa k'ap fèt?
Sa k'ap pase?
Sa k'ap regle?
etc...

...and yes, the response could be M'ap boule.
Haitian Creole ↔ English Reference, Look up Haitian Creole and English Words

What does 'sak pase' mean in creole

Sa'k pase?

What's happening?

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Mwen pa tande ou. → I haven't heard from you.

Kouman ou ye? → How are you doing?

S'ak pase? → What are you up to?

Mwen pa tande ou. → I haven't heard from you.

Mwen pa tande w menm. → I haven't heard from you at all.

Mwen pa wè depi kèk tan. → I haven't seen you  in quite some time.

translate 'Sak Pase?' in different tenses

Present tense: Kisa ki pase?
Kisa  |  ki                       |  pase? 
Sa      |  k                       |  pase? contracted
what  | that/which/ who| happen
What's happened?
What's going on?

Also:
Past tense: Kisa ki te pase? 
Kisa ki te pase la?
Sa'k te pase la? (contracted)
What happened there?

Future tense: kisa ki va pase? or kisa ki pral pase?
Kisa ki va pase lè ou rive lakay ou?
Sa k va pase lè w rive lakay ou? (contracted)
What will happen when you arrive home.

and also:
Present Progressive: Kisa ki ap pase?
Kisa ki ap pase Ayiti kounye a?
Sa k'ap pase Ayiti kounye a? (contracted)
What's happening in Haiti now?

and
Past progressive: Kisa ki te ap pase?
Kisa ki te ap pase nan lekòl ou a yè?
Sa k t'ap pase nan lekòl ou a yè? (contracted)
What was happening at your school yesterday?

Other ways to say What's going on / What's happening in Creole.
Kisa ki genyen?
or 
Sa'k genyen? (contracted)

Kisa ki ap fèt?
or
Sa k'ap fèt? (contracted)

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how do u say "Hello, how are you doing?"

Hello, how are you?
Hello, how are you doing?
Bonjou, kijan ou ye?

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Kijan ou ye - what is "ye"?

ye → to be (used often when asking question with verb "to be". Also used in combination with "se")

Kijan ou ye? → How are you?

Ki kote li ye? → Where is it?

Kisa li ye? → What is it?

Kilè li ye? → What time is it?

Kimoun ou ye? → Who are you?

Used in combination with "Se"

Se sa li ye. → That's what it is.

Se pa yon timoun ou ye. → You're not a child.

Se yon zwazo li ye. → It is a bird.

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"Kisa w'ap fè la" is "What are you doing" right?

Right.

Another way to say "what's up?" in Creole

Sa ki genyen? (uncontracted)
Sa'k genyen? (contracted)
What's up?
What's happening?
What's going on?

Sa ou genyen? (uncontracted)
Sa'w genyen? (contracted)
What's wrong?
What's up with you?
What's going on with you?

Sa li genyen? (uncontracted)
Sa'l genyen? (contracted)
What's wrong with him?
What's going on with him?

Sa John genyen?
What's wrong with John?

Mwen pa gen anyen.
Nothing wrong with me.

Li pa gen anyen.
Nothing wrong with him.

Sa'w fout genyen?
What the hell is wrong with you?

what is "kisa"?

Kisa - what

Kisa sa ye?

What is this?

Kisa ou vle?

What do you want?

Kisa w'ap fè la?
What are you doing?

Kisa w'ap manje?

What are you eating?

Mwen konnen kisa sa ye.

I know what this is.

Ask me anything

good morning how are you?

Good morning, How are you?

Bonjou, kijan ou ye?

Ask me anything

hello lovely what are you doing

Hello lovely, what are you doing?

Bonjou bèl ti pitit, kijan ou ye?

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"Sa kap fet" & "sak pase"

Sa k'ap fèt? → What's happenning?

Sa'k pase? → what's up, what's happening, How are you doing?

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how do I say how are you and mom doing?

Kijan ou menm ak manman ou ye?

Ask me anything

how are you doing

Sak pase?
How are you doing?
Kijan ou ye?

Ask me anything

how do you say how are you

How are you?

How are doing?

Kijan ou ye      or

Kòman ou ye?  or

Kouman ou ye?

Ask me anything

What are you doing?

What are you doing?
Kisa w'ap fè la?
Kisa w'ap fè la a?
Sa w'ap fè la a?

What are you doing tonight?
Kisa w'ap fè aswè a?

What are you doing later?

Kisa w'ap fè pita?

What you doing tomorrow?
Kisa w'ap fè demen?

Many different ways to say and answer to: How are you?

What do you say when someone asks you "How are you?"  in Creole?

1.  How are you?

     Kijan ou ye?  or  Kouman ou ye?   or  Kòman ou ye?  (use either one)

     I'm fine.

     Mwen byen

     I'm not too bad.

     Mwen pa pi mal.

     I'm well.  Everything's calm.

     Mwen byen.  Tout bagay poze.

2.  How are things?

     Kijan bagay yo ye?

     Everything's fine.

    Tout bagay byen.

    Things are not too well!

    Bagay yo pa twò byen non!

3.  What's new?

     Sa ou fè de nouvo?  or more popularly    E nouvèl?

     Nothing really, thanks!

     Anyen mèsi!

     We're thriving.

      Nap degaje nou.

4.  What are you up to?

     Sa ou fè?

5.  What's up?

     Sak pase?

     We're still here.

     Nou la.

     We're holding firm.

     Nap kenbe.   or   Nap boule.

6. What's happening?

     Sa kap fèt?

    I'm great!

    Mwen anfòm!

7.  What have you been up to?

     Sa ou fè de bon?

     I've been up to nothing really!

     Mwen pa fè anyen de bon non!

     Sometimes, Creole speakers say: 

     Well... you know...

     Enben... ou konnen...

    

what does kigan ou ye mean?

The correct spelling is: Kijan ou ye?
Kijan ou ye? - How are you?

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When do you say Kisa vs Kisa ki?

What - Kisa
When “what” acts as a subject pronoun, we add “ki” after it.

1. What is in the car?

Kisa ki nan machin nan?

2. What makes you happy?

    Kisa ki fè ou kontan?

3. What’s in your pocket?

    Kisa ki nan pòch ou?

4. What is happening?

    Kisa ki pase?

5. What is going on?

    Kisa ki genyen?

6. What is inside that box?
    Kisa ki nan bwat la?

When “what” acts more as an interrogative pronoun, it may be used on its own.

7. What do you think?
    Kisa ou panse?

8. What did he say to you?

    Kisa li te di ou?

9. What can you do?

    Kisa ou ka fè?

10. What will you wear?

     Kisa ou pral mete?

11. What would you do with a million dollars?

      Kisa ou ta fè avèk yon milyon dola?

FYI:  It is important to know that "Kisa" is very often contracted to "sa".  So you may hear:

What do you want?

Kisa ou vle? or

Sa ou vle?

I know what you want.

mwen konnen kisa ou vle.  or

Mwen konnen sa ou vle.

FYI:  It is important to know that "Kisa ki" is very often contracted to "Sa k".  So you may hear:

What's up?

Kisa ki pase? or

Sa k pase?

What's going on?

Kisa ki genyen? or

Sa k genyen?

I know what happened.

Mwen konnen kisa ki pase.  or

Mwen konnen sa k pase.

Ask me anything

Ki sa w'ap fè kounye a?

Kisa w'ap fè kounye a?

What are you doing right now?

Ask me anything