In South Korea, a new Gen Z trend is quietly roasting people in their early 40s. Nicknamed “Young 40,” it refers to adults who dress trendy, follow youth slang, and try to stay culturally relevant online. On social media, Gen Z users post memes and AI images exaggerating this look—oversized streetwear, expensive sneakers, and forced “cool” poses. Take a look at this viral illustration of the young 40 look.