If they made it a code for every language already it might be sort of possible, "[Pronoun] is a really big lalafell". . but the problem I imagine is that depending on what word you'd need to change more than just the pronoun to make the sentence sound right. Like "They is a really big lalafell" . . lol, you could obviously fix it but I doubt the connecting piece is also stuck in the variable so they'd have to do A L O T of work make it read right (and that's just for one language).

So I think it'd probably be unlikely, not that I'd care if it was an option if they found a way to make it work - would be cool for those who wanted to use it. That and of course it wasn't like "we added pronouns but next expansion there is no MSQ" lol.