Somebody with similar alliances and adversaries; or somebody that connects you to your alliances or adversaries.
Person1: do you have friends?
Person2: what’s that?
Person1: something you don’t have, loser!
Some Girl: "You should watch Friends, itsa great TV show."
Someone who typically doesn't record private videos of you, and then is a shit cunt and sends it around the entire town whilst laughing at me behind my back.