1. Save the move as a replay.
2. Find the replay you made in C:/.../Toribash/replay, which is by right-clicking the link and clicking on Open File Folder.
3. Upload the file on a site, there are tons, but find one.
4. The site will give you a link, use that link in your post by clicking on Insert Link over text.
For example, if you want the text, "Click Here", for my link,
http://forum.toribash.com/showthread.php?p=4481074#post4481074, I select the text over Click Here and click on the Insert Link.
5. That's it.
Click Here For The Example