Descamisados, meaning 'shirtless ones' in Spanish, refers to the impoverished working-class supporters of Argentine leader Juan Domingo Perón during the mid-20th century. This term embodies the social and political identity of those who rallied behind Perón's populist policies, emphasizing his commitment to labor rights and social justice. The descamisados were crucial in shaping the political landscape of Argentina as they became a symbol of Perón's government and its mission to uplift the marginalized.