interdick
someone who is generally a very nice person in real life, but who thinks the internet is an excuse to be a mean to others.
(on social network, like facebook)
woman: i'm so happy i finally got my promotion!
man: took u long enough. LOSER
woman: wow, you are a real interdick
woman: i'm so happy i finally got my promotion!
man: took u long enough. LOSER
woman: wow, you are a real interdick