1 definition by jtroyanovski@umass.edu
When adorned in a full ninja costume, the act of approaching a blind civilian and swiftly inserting (no more and no less than) three fingers into said civilian's unsuspecting rectal cavity.
"Hey, look at that blind guy! I'm gonna hook him up with a sneaky tank job. He'll never know what hit him!
by jtroyanovski@umass.edu April 30, 2015