Nintendo slider n. in baseball, a pitch which breaks unexpectedly over the plate, as if remotely controlled. (source: Double-Tongued Dictionary)
Nintendo slider
n.— «He’s 6-foot-10, has a 97 mph fastball from the side and has a Nintendo slider.» —“Orioles do a shuffle for matchup with Johnson” by David Ginsburg in Seattle, Wash. AP Oct. 1, 1997. (source: Double-Tongued Dictionary)
Nintendo slider
n.— «In baseball parlance, a “Nintendo slider” is one that breaks as if controlled by a joystick.» —“Pitching: Nathan vs. Santana” by Jim Souhan Star Trigune (Minneapolis, Minn.) Oct. 5, 2004. (source: Double-Tongued Dictionary)