tehsnrub's definitions
The remaining jizm or spunk that eminates, some time later, from ones japs eye after a wank. Even after a good shake and pipe clean.
After a morning wank before work, you clean up and head to work only to find when you go for a piss you have found a whole load of Ninja Jizz.
by tehsnrub August 28, 2009
Get the Ninja Jizzmug.