This article presents a retrospective autoethnopoetic study exploring a queer student's journey in Australian tertiary STEM education, employing queer research methodologies to illuminate the challenges encountered. Through personal narrative and poetic expression, we identify critical themes: microaggressions, discrimination, identity formation, cisheteronormative navigation, and resilience strategies. Although rooted in the first author's experiences, these insights reflect broader issues prevalent among queer students in STEM, such as the impact of discrimination and microaggressions on academic performance and well-being. This study underscores the significance of queer theory and autoethnopoetic methods in challenging normative assumptions in STEM education research, contributing to a deeper understanding of the queer academic experience. It advocates for the development of inclusive and supportive educational policies aimed at enhancing the learning environment for queer students, emphasising the need for visibility, representation, and support systems within STEM disciplines.