For me, the names I see most often are drug-related, which is, to me, pathetic. The superficial drug subculture is part of the problem in the battle to get marijuana legalized, and it drives me crazy.
If you're going to light up once in a while, that's fine. But if you're going to try to identify yourself through the fact that you've smoked pot with your buddies once and liked it, you're going to be getting a visit from me, saving you the trouble of removing yourself from the gene pool.