Japan 4 is a meaningless term said in the movie Freddy Got Fingered by Tom Green. The term japan 4 is to be said while pointing at someones feet so they will look down or said when moving your hands in a confused manor.
by Jon Layman December 03, 2006
something you say wilst pointing in a random direction, then when your victim looks you kick them in the balls
by ttboi January 25, 2009
japan 4 is a word used to distract someone so that they look around and while distracted you run up and kick them in the groin. useable on males and females
by madman15320 April 05, 2011
When you and a group of friends start to message another friend saying "japan 4" at random times to cause him/her to feel concerned as to why they are doing it
by Johnny haines November 24, 2016