To replace the word shit without the harshness of the sound, but all the effects of the coolness.
Sounds like "shih."

Marginalized Orientations, Gender identities, And Intersex. it’s meant to be an all inclusive umbrella term for asexuals, homosexuals, multisexuals, trans people, and intersex people. Alternative to LGBTQIAP+
Alternative to MOGII, easier to pronounce.

Shi is the Japanese word for 4. It also means 'death', 'city', 'poem', and can also be an honorific that means 'mr./mrs.' though it isn't as common as -san.

Short form for "shit". Can only be used as an exclamation. When using shit as a noun, the final "t" must be pronounced.

short for "shit."

chunky shit and piss mixed together

An abbreviated form of devices such as 's/he' or 'she/he' with the similar usage in referring to a subject of both, either, or neither gender.

It is likely a combined form of the primarily nominative 'she' and 'he' with an element borrowed from 'his' or 'him' due to their unique usage of the letter 'i'.

'Shi' and related possessive 'hir' are seen most often in internet-presented stories involving (the usually pornographically inclined presence of) hermaphrodites or those capable of changing their sex with ease.