[closed]What did I do to get a thread removed?

Hi,
Yesterday, I posted a thread regarding American slang terms used in the 1950s.

Today, I went to check on the thread and got this message:

Hamster 157890980 reports - The topic or post you requested does not exist or has been moved to a restricted area.

I can't think of a single thing inappropriate about my query...I was just asking about slang terms, not vulgar ones.

If I did something wrong, I'm not aware of it.

So what caused it to be moved or deleted?

Thanks,

General Tsao