If you are referring to the word "koyyis" which sometimes sounds like "kwais", it is Egyptian Arabic (although it has been spreading to other countries) and means "good" or "OK".
The Arabic phrase "aiwa kwais Miya Miya" does not have a specific meaning in Arabic. "Aiwa" means "yes" and "kwais" means "good," but "Miya Miya" does not have a known meaning in Arabic. It is possible that it is a phrase in a dialect or slang that is not widely recognizable.
The Arabic word "Isa" means Jesus in English.
HOST
Deedat has no meaning in English. It is an Arabic name.
The literal meaning of the Arabic word "ma'afan" in English is "putrefactive". This is taken from the Arabic-English dictionary in the related links.
fi (في) = in
عبادي=‏my servants
The word akh, spelled in the Arabic language as اخ, means "brother" in English.
Sharmuta (شرموطة) is an Arabic curse word meaning "bitch" or "whore".
Arabic شراب (šarāb, "beverage"), or شرب (šáriba, "to drink")
When the Arabic word intifada is translated into English, its literal meaning is 'shaking off". The more common English meanings of the word are uprising, rebellion or resistance.
The word may come from an Arabic word meaning "caller" or "announcer."