Not so much a friend as no one could stand him ever, but he was one of those people who just attaches themselves to you and makes themselves pervasive and omnipresent. He was a rich kid who rebelled against his parents by being a hippy, working for enviromental agencies and studying comparative religions in university. He used to lecture everyone he knew about how immature they were, and how they should get jobs and support themselves and marry their girlfriends/boyfriends and start families and stop gambling and drinking and doing drugs and become productive members of society.

Meanwhile, his parents are footing all his bills, as his income from canvassing for various enviromental groups is near zero. And he's cheating on his fiance with some dirty hippy girl from one of the enviromental agencies. He manages to get both pregnant and prevents his fiance from getting an arbortion as it'd be murder but insists his piece on the side gets an arbortion. He's using meth and paying for it by selling it to fratboys at school. Oh, and by sleeping with his dealer (this creepy dominican dude) who gives him hep-C and godknowswhatelse. Which he of course passes along to the girls. After his fiance breaks up with him (after testing positive for hep-C) he empties her bank accounts and disappears to australia.