The phrase references a specific type of content commonly found on the Reddit platform: posts and discussions where individuals confess to, or seek advice related to, infidelity within their marriage. These posts typically involve details of the situation, reasons behind the act, and the emotional and practical consequences that follow. For example, a user might create a thread outlining the circumstances of the affair, their feelings of guilt or regret, and their concerns about their marriage.
The prevalence of such content highlights the perceived anonymity and community support available on Reddit. Individuals often turn to the platform seeking unbiased opinions, a safe space to express their feelings, and potential solutions from others who may have experienced similar situations. Historically, forums and online communities have served as outlets for sensitive topics; Reddit provides a contemporary iteration of this, with a diverse user base and a system for organizing and moderating discussions.