Popular health discourses on obesity tend to highlight the negative impacts of excess weight. Obesity, however, also has the effect of ranking and stationing individuals in the neoliberal health paradigm as unhealthy, immoral, and undesirable. The effects of obesity discourses can be prominently observed in gay men’s culture where muscular, white, thin bodies are glorified. This paper employs a feminist poststructural framework to examine how desired bodies are constituted in gay culture, the effects this has on gay men’s experiences of food and exercise, and resistance within gay culture to dominant obesity discourses. A review of the literature on obesity, gay culture, gay men’s health, body image and eating practices was undertaken to inform this work. Various studies have shown that the views within gay culture on fat bodies result in feelings of body dissatisfaction, rejection, and isolation for many men, especially for those that fall outside the privileged version of male bodies or who are labelled as ‘obese’. A critical review of the literature will explore how these experiences are produced through the sexualized culture of gay men.