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1.
1. Potential for something to be southern.

2. The status of being southern in nature.
Joe: That rock band has total hillability.

Bobby: Pass me some of your momma's sweet tea, it's got hillability.
by Marc Brubaker June 13, 2006
 
2.
1. Potential for something to be southern.

2. The status of being southern in nature.
Joe: That rock band has total hillability.

Bobby: Pass me some of your momma's sweet tea, it has hillability.
by Marc Brubaker June 09, 2006