The Cumbrain meme is a derivative of the 'Coomer' and 'Brainlet' Wojak variations, typically used to satirize individuals who are perceived to have reduced cognitive function due to excessive pornography consumption or hyper-fixation on sexual content. Often depicted with a shriveled or hyper-active brain visually leaking or glowing, the character emerged on imageboards like 4chan to mock the 'coomer' lifestyle. It serves as a commentary on the dopamine-fried attention spans of the modern internet era, frequently appearing in discussions about NoFap, social media addiction, and general mental clarity. Users employ this template to ironically self-deprecate or criticize the hyper-sexualization of digital spaces.