look up any word, like blumpkin:

1 definition by The Z The M

 
1.
A mental disorder causing one to go to convenience stores for non-necessity products. (usually enhanced by munchies)
Yo Nick has the worst CSAS (Convenience Store Addiction Syndrome), last night when we were cruising he went to 7-11 three times.
by The Z The M December 25, 2010