Intimate partner violence (IPV) perpetrated by women against men is a prominent yet hidden phenomenon. Given that little is known about this problem, this study set out to analyse discourses from publicly available groups, pages and accounts on Facebook to gain further insight into the perpetration of violence by women against men within heterosexual intimate relationships. This study is shaped by three objectives. First, the various forms of IPV that females perpetrated against their male partners were investigated in accordance with (...) the South African Domestic Violence Amendment Act 14 of 2021. Secondly, the study analysed publicly available discourses in the form of posts, comments and replies that Facebook Users employed to narrate IPV against men. Third, the study investigated the role of social media in the area of female perpetrated IPV. The application of critical discourse analysis as a theoretical framework exposed the hidden power dynamics that worked silently and implicitly in the texts to conceal the injustice and oppression of violence perpetrated by women against men. Legitimation strategies such as positive self-representation and negative representation of the ‘other’, were used to make IPV perpetration appear natural and necessary. Discourses of humour, demon possession and witchcraft signaled a strong denial of female perpetrated IPV. These discourses were shaped by masculinity ideology, patriarchy and the social conditions of the country. These factors determined properties of discourse as Facebook Users drew on them to make sense of female perpetrated IPV. The role of social media as a platform for engagements on this issue was equally crucial as users were able to resist power dynamics and counter dominant hegemonic discourses that legitimise female perpetrated IPV. While research on the subject of female perpetrated IPV in South Africa is growing, there is a still a gap from a social media perspective that analyses discourses from a critical linguistic perspective to reveal the hidden power dynamics that contribute to the continuation of this phenomenon. This study attempted to address this gap and concluded that masculinity ideology, patriarchy and high levels of femicide in the country are central to the legitimation of female perpetrated IPV. (shrink)