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A baseball term coined by Chicago White Sox announcer Ken "The Hawk" Harrelson.

It is used to describe a good outing by a starting pitcher characterized by a good K:BB ratio, a low amounts of earned runs and at least 7 innings pitched.

It can be traced back to the easy level of difficulty to pitch a good game on Nintendo systems (pre-Wii)
Did you see John Danks pitching last night. That was straight Nintendo Stuff.
by Mr. Airwey Joe May 18, 2011
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