He's asking you how you are. There's not much else you can read into "sup".
If someone says sup in chat then the reply is usually nuttin. Sup is short for whats up
Assuming you mean sup as in "what's up?", it's spelled 'sup.
sup means whats up
Sup means to dine with or eat with, as in supper
not much, homie G
you say what up
it means how are you
"Cal sup re" means nothing in French.
"Yum yum sup sup" does not have a literal translation in Chinese. It sounds like it could be an onomatopoeic expression in English expressing enjoyment of food.
It is short for "what's up".
It means under.