A special kind of internet troll that screencaps their victims comments on youtube pages and adds their own insulting "troll comments" at the bottom.
They do this even if the victim doesn't mention them in a comment or is just a making a topic depicting another subject on the same video.
Most likely treat ED and Metokur like they're the bible and disregard wikipedia as sperging.
Also tend to be completely obsessed with trolling their victims to the point of wanting them to GTFO the internet.
Sometimes pretends to be of the opposite gender in order to try to trick them.
"Look at Chris go."
"It's so sad seeing a formally reformed man become a Trollahollic."