In this article, I argue that contemporary theories of agonistic democracy offer provocative insights into democratic activism and protest but require a more robust account of intersectional gender to adequately theorize the challenges of disruptive dissent. To this end, I propose an agonistic and feminist account of “dissident citizenship,” the democratic practices of disruption used to problematize and disturb the status quo when formal channels of democratic change are inadequate. My account foregrounds how intersectional gender formations pervade dissident practices, including activists’ ongoing struggles with their critics over their democratic standing and performances of disruption. I illustrate these theoretical claims through a case study of dissident citizenship drawn from U.S. politics, the welfare rights movement of 1966–75. Intersectional gender formations assisted welfare activists in claiming democratic standing as loving, hardworking mothers and in becoming bold dissidents. It was nonetheless exceedingly difficult for the poor, usually minority “militant mamas” to remain intelligible as full citizens when critics rejected their claims as the greediness of “breeders” and “cheaters” and dismissed their democratic disruptions as offensive, violence-causing disorders. Attending to intersectional gender dynamics highlights critical dimensions of democratic contestation that agonistic theories must address more carefully.