Someone who I wouldn't feel awkward suggesting something outlandish to. Which narrows it down considerably for me. I have a number of good friends, most of whom I haven't seen for about a year. But they'd still certainly be up for disposing of a body, and perhaps more importantly, they'd think of me if they needed something similar. The rest of the people I have on Facebook, which seems to be the metric by which people are measuring friendship for some reason, fall into a small number of categories: Acquaintances, who I would say hello to in the street, relatives who I rarely meet but have added for politeness' sake, and people from when I used to play Mafia Wars, who might as well be dead to me and were purely practical in the first place. Then again, I suppose what I consider a good friend is probably more lenient than most because I don't make them very fast and don't have time to spend doing that.