The Decibel Level Charts meme template uses a scientific comparison of sound intensity to highlight everyday occurrences that feel unexpectedly loud. Usually featuring standard sounds like a vacuum or a jet engine, the chart culminates in an exaggerated final bar representing an annoyingly loud or socially jarring sound, such as a parent calling your full name or a loud movie intro. It gained massive popularity for its relatability, allowing users to vent about jarring noises through a structured, visual format. Today, it remains a staple for internet users to satirize social awkwardness or the sheer volume of specific digital media moments.