heya. i have noticed that some people have messages under their avatars, like warbananas is "when apples are'nt enough" how do u do this?

You mean above their avatars..

Yeah, you need a toribash prime for that - it's 10 USD per year.

http://forums.toribash.com/tori_boosters.php

Updated : http://forum.toribash.com/showthread.php?p=1038912