1. A largely over-rated basketball player who plays for the New York Knicks. 2011 Defensive Player of the Year, even though his defense is mostly mediocre. No offensive threat at all.
2. The act of missing a wide-open alley-oop dunk.
Fan 1: Did you see Javale McGee miss all of those wide-open dunks last night?
Fan 2: No, but I saw him totally Tyson Chandler one a few weeks ago. What a loser!