If you haven’t heard the term, well, perhaps you’ve been spending too much time on activities that do rot your brain, like binge-watching or doomscrolling. Oxford said this week that the phrase “gained new prominence in 2024,” as it was used about 230% more than in 2023.

Oxford University Press said the phrase "brain rot" gained "new prominence in 2024," with its frequency of use increasing 230% from the year before.