GVS is an acronym for Green Vagina Syndrome, also known as Vertus Vaginitus in the Medical community. GVS is a viral Sexually Transmitted Disease characterized by severe discoloration of the genital area, itching, and, if gone untreated, sterility. GVS can be passed on by genital to genital contact, like herpes, so a condom isn’t always adequate protection. While males can’t get GVS, they can pass it on to more than one female. GVS is treated symptomatically, but no treatment exists for the discoloration that lends its name to the disease.