A neopronoun is a (third person) pronoun people sometimes use that is not he, she, they, or it. Some common ones are xi/xir or ze/zir, but also a lot of neopronoun users just make their own.

Mostly just drag, the scumbag that spends all of their time making fun of trans people

It's The One pronoun in the Matrix, and it knows kung fu.

A new pronoun