The PSL scale, which stands for a pseudoscientific attractiveness rating system, has emerged from incel forums and infiltrated social media, particularly among teenagers. It categorizes individuals into various attractiveness levels based on physical traits, with terms like 'Chad' and 'Stacy' becoming common vernacular. This scale is particularly embraced by looksmaxxers—men who employ extreme methods to enhance their appearance. Jordan Foster, an associate professor of sociology at MacEwan University in Alberta, Canada, explains that the scale's origins lie in discussions on incel forums where features like a strong jawline are linked to masculinity and desirability. The mainstreaming of this scale reflects a shift in how beauty is discussed, with looksmaxxing influencers capitalizing on its popularity by offering paid advice and rating apps. This phenomenon raises questions about societal norms surrounding masculinity and the commercialization of attractiveness.