Of the many dilemmas faced by Theresa May in negotiating Britain's withdrawal from the EU, finding a workable narrative to accompany Brexit proved one of the most intractable. She and her top government ministers alighted on the idea of "Global Britain", unpacked in this article using qualitative discourse analysis. It begins by positioning the contribution in the literatures on constructivist approaches to British foreign policy. Next, it explains the method used to select the relevant sources, develop the codebook and interpret the data. The third section outlines the policy architecture intended to make GlobalBritain™ practical reality. The final section unpacks the accompanying "vision" behind GlobalBritain™, which is framed as the story of Britain escaping a damaging period of confinement inside the EU "prison". The central argument is that GlobalBritain™ puts a marked Eurosceptic twist on a long-standing UK grand strategy aimed at remaining at the top table of global affairs using a pragmatic approach to international relationships. Always a troublesome arena for the conduct of its external relations, Brexit shows Britain continuing its half-in, half-out approach to European integration. The conclusion critically reflects on the research we can now conduct to discover more about this foreign policy narrative in-the-making.Like the politicians, scholars are still puzzled by the "why" and "how" of Brexit. This article contributes to the research on the "how" of Brexit by exploring the Conservative government's foreign policy vision for Britain's role in the world outside the EU. It first explains the contributions the research makes to constructivist-interpretivist foreign policy analysis. Next, it explains the method used to investigate the discursive substance of the GlobalBritain™ narrative: spatiality, temporality, ethicality and intertextuality. The third 3 section outlines the proposed policy architecture of GlobalBritain™. The final section reports the findings on the narrative side, showing how the discourse approach yielded comprehensive insights into this vision-in-the-making, bolstered by the politicians' colourful use of metaphor. The central argument is that GlobalBritain™ puts a Conservative Eurosceptic twist on long-standing British foreign policy traditions, making for a negative, defensive narrative that will likely limit its resonance to key stakeholders domestically and internationally. The conclusions reflect on the utility of using this method to connect discourse analysts and foreign policy analysts and, thereby, its potential to impact on the policy community by mainstreaming discourse analysis as a toolkit for conducting foreign policy evaluation.