You can create 2 plugins, at the following hook locations:
- editpost_update_start
- newreply_post_start
And use the following Plugin PHP Code:
PHP Code:
if ($vbulletin->userinfo['userid'] == XX)
{
$vbulletin->GPC['message'] = str_ireplace("banned_text", "", $vbulletin->GPC['message']);
}
Replace XX with the userid of the user for whom the word is banned and replace banned_text with the actual banned word. The banned word will just be removed from the post content (regardless of case) for that user when creating new posts and editing existing posts.