User blog comment:Alemas2005/Crackdown on Innuendo/@comment-5111283-20150217175425/@comment-5052737-20150217180045

The main problem is the reaction after someone posts an innocent message like, for example, "Hi. SS undefined". Basically, when someone posts a message which SS undefined, about half the chat responds with more SS undefined messages.

It can be innocently used, it's just the reaction to the messages that make them sound more pervy.