This is literally why we don't have custom pronouns.

We actually had a whole discussion way back; parts of the mod team wanted custom pronouns, parts of it thought it'd end up turning into a jokes field. I still agree with the decision. Though we also talked about having custom user flairs, like back in the old sub, and I thought that custom pronouns would be fine if we added those first, since it gives you a place for your joke and allows mods to be bigger hard-asses about jokes in pronouns.