Dustin Dibble says he was so drunk he doesn't remember being run over by an N train in the Union Square subway station in April of 2006, but his intoxicated condition didn't stop a jury from awarding him $2.3 million last week. Dibble had part of his right leg amputated after the incident, and he says he'll use the money to cover his medical expenses. The jury agreed with lawyer Andrew Smiley's contention that the motorman had plenty of time to stop the train when he spotted Dibble, 25, lying on the tracks 180 feet away, but he kept moving because "he thought it was garbage." Smiley tells the News, "They're not allowed to hit you just because you're drunk and on the track. That doesn't give the Transit Authority a free pass." The payout is double what the MTA had to cough up in 2006, when a Queens man sued after losing his legs below the knees during a drunken romp on the 7 train tracks. And last year a Columbia University study confirmed the obvious: drinking and riding the subway is stupid, unless you're willing to trade your legs for some big cash moneys.Photo courtesy Reidab.