Definitions by Ca-ca-ca-carmen

dirty 30

In the state of Montana (perhaps elsewhere, I'm not sure) dirty 30 refers to a 30 pack of Keystone Light. Cheap shitty beer that all the hicks LOOVVEEE.

"Dude, dirty 30 only 13 bucks at Orange Street Market!"

dirty 30 by Ca-ca-ca-carmen September 21, 2005