An combined form of the devices 'his' and 'her' with the similar usage in referring to a subject (or possessive, attributive) of both, either, or neither gender.
'Hir' and related nominative 'shi' 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.
A pronoun used when the gender of the subject is unknown, neutral, undefined, or male and female simultaneously, or alternating between the two without breaking the flow of the sentence. Replaces 'Their', 'His/Her', 'His or her'
A commonly used verb in a particulardiscord server, named after a member's name who was getting ignored a lot.
You can use it to replace the verb ignore.