is my sentence is correct "ㅎㅎㅎ what is that mean, it's mean hahaha" .....correct or not ?

Question

Answer

like Eliot and Legz said,

- Your sentences  are 
Not correct:
" is my sentence is correct "ㅎㅎㅎ what is that mean, it's mean hahaha" .....correct or not ?"

Correct:
Is my (this) sentence correct? 
" 'ㅎㅎㅎ', What does that mean; does it mean hahaha?"
or
"What does 'ㅎㅎㅎ' mean?  Does it mean hahaha?"

- Yes, 'ㅎㅎㅎ'　means  hehehe, hahaha, etc.  (Do you know that's Korean, not English?)

Answer

"Ha" = 하, but I think "ㅎ ㅎ ㅎ" still represents laughter. "ㅋ ㅋ ㅋ" is laughter, too.

Answer

It's totally wrong.

1. What does this mean?
1. It means hahaha.