An affliction affecting the meatus of ones penis.

A condition wherein as opposed to the usual vertically oriented 'Japs Eye', it has been rotated by 90 or 270 degrees and now lies horizontally.

See medical condition Oculi Horizontalis.
Oh My! His banjo string comes off at the side?!" "Don't worry, he's just got one of them horizontal japs eyes.
by drpenisintrigue March 11, 2011
Get the Horizontal Japs Eye mug.