Sis

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.

"Hey Sis, how are you?"

"you just like my Sis ..ill send you her insta so you can follow."