I'm living on the air in Cincinnatti

So my friend Jules watched an episode of Sports Night because I more or less sat her down in front of the teevee while I got my morning fix.
She enjoyed it, and declared it 'a half hour chock full of Sorkinisms' or something to that effect.
So, since then I've been curious. What is a Sorkinism, and does it only show up in his television, or are there Sorkinisms in _A Few Good Men_ and _Malice_ as well?