Wanting someone to refer to you with the pronouns that you (or they) consider the opposite of their pronouns.
Examples:
-Someone uses it/they so you want it to use they/it for you
-Someone uses she/her so you want her to use he/him for you
-Someone uses ‘dark’ or scarier themed neopronouns so you want them to use ‘lighter’ or cuter themed neopronouns for you
-Someone who uses big/bigs pronouns so you want big to use small/smalls for you (this is an example of a pronoun set having an antonym, because it’s based on an adjective)
-Someone uses xe/xem so you want xem to use [whatever you consider the opposite of xe/xem to be. I personally think that ze/zir works] for you
What you (or the person who’s referring to you) consider the opposite of a certain pronoun set or combination is totally up to the individual, especially when it comes to neopronouns. If you want to go by refracted pronouns around someone the best thing to do is to ask them their pronouns, decide on an opposite and tell it to them so there’s no confusion.
The pronominal version of this is “opposorpronominal”, which currently only exists on the pronoun wiki due to the blog that made it getting deleted. (It was me. I did it. I have a very bad track record for keeping our blogs.)
Happy to see a more popular coining of the term! Here’s the opposorpronominal flag: