They're a meme beyond discord as well, but not hugely mainstream, existing in a similar space to mentions of Ohio in a positive light. Just more Gen-Z ironic humor.
It's a take on "doth protest too much." Because Poland is super conservative, therefore secretly specialized in femboys.
These are all good questions. I don't use discord, I wasn't aware that this could be a thing either. My impressions of Poland come from other places....
Discord could actually be replaced with any mainstream social media platform. Few weeks ago I've seen a lot of memes that took air pollution map of Europe and labeled it: "Femboys heat map" or something like that.
Poland is usually almost entirely red since air pollution in that country is sometimes literally highest in the world.
How are polish people still alive? Well it only happnes during coldest days in winter. As for why that happens? I don't know. UK used to have similar problem and other countries as well but now only Poland is so bad. You could say because people are poor and they burn whatever they have to keep warm in winter but that can't be the case. If you look at GDP map of Europe there are more counties that have lower GDP and don't have that problem.
Poland uses coal to produce most of their electricity, unlike the rest of Europe. They don't have a lot of coast for wind, they are northern and don't get much sun for solar, they don't have nuclear plants, and they were avoiding Russian gas for ages. Plus they have had right-wing governments for ages, who don't care about pollution or global warming.
Ohh, that actually looks like it might be worth watching. I got fed up with anime and all its tropes - particularly everything being set in high school.