1) To go opposite field, particularly for a 3 run home run, thus embarassing the pretender Rays.
2)In chilbirth, the process of birthing a child upside-down with the legs crossed over
1) April 14th, 2009 vs Tampa Bay:
Michael Kay: We're certainly getting used to those Jeterian swings.
David Cone: and Jeter hits it, back, to the wall, and gone! A Jeterian home run!
2) Lucretia attempted to deliver her baby through the natural means, but since the baby was conceived during a botched bionic sea-horseing, it was grossly deformed and she had to deliver via Jeterian Section