The 'Safe Sleazy' concept was popularized by the internet personality and vlogger Pilleater, describing a hyper-specific aesthetic that blends urban grit with a sense of curated safety. Characterized by low-fidelity VHS filters, cityscapes, and an atmosphere of late-night nostalgia, the meme focuses on the juxtaposition of 'shady' environments that feel strangely welcoming or artistic. It has evolved from a niche video style into a broader internet subculture trope where users categorize media, locations, or music as fitting the 'Safe Sleazy' vibe. On social media, it is often used to romanticize the melancholic beauty of decaying urban landscapes and the unique 'shabby chic' of the digital underground.