Anti-ballz 

When someone is exceedingly bad at basketball, an antonym of "Ballin".

Dude, you are totally anti-ballz.

Anti-ballz by GreenTeabagga March 8, 2009

Anti-Ballah 

Stephanie Tolliver..or someone near that name..

The Anti-Ballah IMed me once again, but i suddendly, and graceshly held my cursor over the bugled out button labeled 'Block' and let my finger down gently.

Anti-Ballah by Deathboy Chowderhead February 9, 2003