It's usually tied to watching specific types of content, usually nonsensical, embarrassing, or weird. While it might sound like a harmful physical condition, the phrase describes the mental fog and fatigue many people experience after consuming online content. The brief brain rot refers to mindless, often absurd online content popular with kids and tweens, especially on tiktok and roblox.
Brain rot may also result from consuming content that is widely viewed as having little value. You may have heard the term brain rot circulating online, especially after it was named the 2024 word of the year by oxford university press The deterioration of a person’s mental state and intellectual capacity, often referred to as ‘brain rot,’ highlights the psychological and cognitive effects of digital media due to the overconsumption of trivial online content.
At its core, brain rot stems from cognitive overload, which occurs when the brain is overwhelmed by excessive information, reducing its ability to focus and process effectively (sweller, 1988).
