Like all other Eta Psi members, Judy was studying for a chemistry-related degree at the university. Eta Psi members were expected to maintain a high GPA, be involved in community outreach, and act kindly and helpful towards others. They were also forbidden from hazing, all factors that were a stark contrast to the neighboring Pi Kappa Mu fraternity.
When Judy's friend Lewis developed the popular drink known as Nukashine, the two decided to work together and build on its success, the project later becoming known as the "Nukashine Initiative." Although Judy was worried about some of the legal aspects of it, she continued to help Lewis even after he acquired a robobrain named Biv under suspicious circumstances. Eta Psi later built a speakeasy in the basement of Big Al's Tattoo Parlor, also named "The Nukashine," which became Biv's home. With the supply room of the Nukashine locked, Judy and Lewis were able to keep Nukashine's secret ingredient, nuclear material, under wraps.