The first hater of a post that patronizes the lucky individual that comments on a post with "first". Though "firsting" is irritatingly common and a totally stupid practice to begin with, it does in turn lead to a multitude of "haters" commenting in "retaliation".
Hypocrite: Fuckin Firstfags! noone cares.
Intellectual: Ditto for you...
Hypocrite: You're probably a firstfag too.
Intellectual: If I am that makes you a First Hater.