There's absolutely no need for a bad word list.
The only thing such a list/thread would do would create a sort of humor/havoc that would be completely unnecessary.
It's fairly simple. Read the rules/codes of conduct. You say "yes/approve of them" every time you play on eGO servers. There's no need for it to really be explained further. If you get warned, take it as advice to not be doing/saying such things on the servers...
Also, admins are typically very happy to help out. If you're saying something wrong and you don't know it, and they warn/ban you ... ask. They WILL tell you, or hint it extremely.
That being said, I think it's obvious anyways what words/sayings are acceptable. In public and eGO servers.