youtube cocksucker 

A rabid follower of certain youtube individuals, that follow a said youtuber regardless of whether that individual is right or wrong. They would follow that individual to the ends of the Earth and literally drink their piss just to feel an association with that individual.

"Man, that Kan Kli is such a youtube cocksucker for T'boi Reid."

youtube cocksucker by The Truth about T'boi October 11, 2016