While receiving a blumpkin or country blumpkin, the issuing party inserts her index or middle digit into the recipient's asshole. This combination has many therapuetic benefits, including constipation relief.
At the point of climax, the issuer removes her finger, usually releasing a substantial amount of fecal matter and creating intense feelings of pleasure, relief, and full-bodied cleansing.
1) I finally convinced my girl to give me a Dirty South Cleanser yesterday.
2) Conswaila is kindof slow at cleaning the house, but she sure knows how to give a great Dirty South Cleanser.
3) As if receiving the blumpkin wasn't great enough, she slipped me the Dirty South Cleanser to really clean the pipes!