Adverb
From YTMND
Adverb is one of the biggest downvoters on YTMND, having given a one star rating to more people than anyone except Punisher. Adverb is known for his blaring narcissism, "Lame. Fuck yourself" series of YTMNDs, and willingness to create a site just to bash one person who has annoyed him at the time.
Adverb has a YTMND profile