It stands for Sunway International School.

Commonly used by fake friends to throw you off of there true intentions towards you , Usually said before they ask you for something

A word basic bitches use to get a point across.
It’s the most cringe worthy word that can be used and should be illegal in every way.

Sis is the all around language for "Girl." It could also be short for sister. However, when you use sis, it could range from high to low with the meaning behind it. In this case, this is how we refer to our homegirls when we see them, or when responding to a question that has far more beyond just a 'yes' or a 'no'.

What you use when talking to someone

noun
1.
referencing an individual (not gender specific) who is aligned with the ideology of intersectional feminism, gender parity and the humanist approach to gender rights - an anti-exclusionary and future-focused/future-minded approach to combat the current exclusion issues in the zeitgeist for gender rights.

2.
term of endearment to signal solidarity with and/or feelings of attachment toward the individual to whom the speaker is referring.

Surely in shock