The 'PornHub Comments on Stock Photos' meme subgenre focuses on the hilarious contrast between professional, sanitized stock imagery and the unfiltered, often existential or bizarre comments found on adult platforms. The trend emerged as internet users began noticing that comment sections under adult videos frequently contained deep life advice, gaming tips, or random venting rather than expected reactions. By overlaying these screenshots onto mundane stock photos of smiling families or business meetings, creators highlight the absurdity of online anonymity. It has become a staple format for portraying specific moods where one's public persona and internal digital life are hilariously mismatched.