Literally just try it: "golf balls".

The badwords.js isn't even particularly hidden if you check the page's source: https://libreantisocial.com/badwords.js

I'll add that, based on the other posts I saw on the site, it certainly didn't occur to me that there was any filtering in place.

Well, badwords.js is client side, so if you just block it from loading you can post about balls and butts and slurs as much as you like. Absolutely incredible stuff.

I... did not think you were being quite so literal.