If anyone knows how to do spoiler tags (or any other 'expand' style tag) let me know. It is a little long (not too bad, but..)
I believe that's a plugin for vb, but the admins haven't enabled it.
Otherwise I believe the code to be:
Code:
\[spoiler\](.*?)\[/spoiler\]
ref: http://mods.mybb.com/view-resource/spoiler-tag