KANCHŌ (カンチョー) IS A PRANK PERFORMED BY CLASPING THE HANDS TOGETHER IN THE SHAPE OF AN IMAGINARY GUN AND VICIOUSLY ATTEMPTING TO POKE THE ANUS OF AN UNSUSPECTING VICTIM, WHILE EXCLAIMING "KAN-CHO!" LOUDLY. AN UNSUSPECTING VICTIM'S ANUS. JAPANESE KIDS IN THE 90S: