I'm a big believer in darkcoin... and I am shorting at .0051
How do you short? Is there an exchange doing this now?
His meaning is that he tried to sell at around 0.0051 to buy back at lower price. There is always a risk involved here, if it doesn't go down he will end up missing the train and hating himself or just rebuying back at higher rate than he sold

its a risky short as we are now only a few days away from a major milestone.