This article analyzes the various activities, problem frameworks, and identity strategies around which feminist, lesbian, and trans-solidarity in the Polish-German collective Girlz Get United (GGU) were built. Focusing on oral history interviews with Suzi Andreis, a member and co-organizer of the GGU meetings, this study examined the transnational and intersectional collectivity of the group as a form of lesbian solidarity. Following Emma Goldman and bell hooks, it attempted to consider how the collective, active in the early 2000s, constructed solidarity by being together during integration meetings, various workshops, and sports encounters. The article also examines the content appearing in the bilingual “ggu!” bulletins issued by the group during its active period. It exposes the rupture and contradictions between different ways of building lesbian solidarity: on the one hand, as a positive experience of sociability and friendship evoked through oral history interviews and, on the other hand, as an archival political manifesto told through a zine story of trauma and violence.