"CartmanBrah" is a channel created by Eric Cartman seen in episodes "#REHASH" & "#HappyHolograms".
Background[]
Inspired by the popularity of PewDiePie, Cartman started his own YouTube channel commenting on various topics, such as his friends Kyle Broflovski and Stan Marsh.
He was offered to be a live commentator on Washington Redskins: Go Fuck Yourself Holiday Special. Because of this, CartmanBrah eventually started invading other people's homes and he spread everywhere, parodying the Johnny Depp 2014 film Transcendence, until Kyle started a new trend, #webelieveinyou, and was ultimately defeated by PewDiePie, who started playing Call of Duty: Advanced Warfare.