Atas
Origin: Malay – a term to describe a person or some place that is high class
Atas can be used to describe someone as being arrogant or snobbish but is more commonly used now to describe someone doing things that is high class and of good taste.
Example:
Muthu: Wah Ah Beng and Ahmad, I saw you guys dining at some atas restaurant on your instagram feed……basket bo jio….won 4D is it??