This variation of the traditional simile face is used as a sexual innuendo to imply anything you want. Also can mean your listening to will smith on your itunes library.
Diverd: dude u hittin it up wit big bird tonight?
Shan: yeah dude, ;0
Diverd: ohhhh hoobashark
Edress: Whatcha listening to brah??/
Edress: im coming over.
A Smiley emoticon...
...when someone forgets to press/hold in the SHIFT Key
This emotion usualy used like :o but some people ar too lazy to push the shift key and with 0 it looks cooler
Guy: Dude, my dog died !
Dude: owww, man ;0
Guy: Darn it, i miss the school again