if it was up to me, i'd have a section as well, and broken down by language. However, the focus of this place is mostly on anime and manga... we also have an... erm... proprietor... who is very big on 'trimming' the number of sections... (Read: The section would probably be deleted within a month if we made it)

I think we'd just have to tough it out with one thread.

focusing on written language, or slang even, as David suggested, would be allowed as well. But I wouldn't imagine it to be just about slang...

some of this will just have to be figured out as things go along. If there's 500 posts within a month, it might warrant its own section (but mark my words that won't come to pass), or at that point create multiple threads about the more 'talked about' languages.