Killing a zombie in a dramatic fashion; such as by samurai sword. The term is in reference to the Michonne character in the graphic novel and television series "The Walking Dead," who was infamous for her brutal and effective methods for killing zombies. Also can be written as Michonne'd or Mich0wned.
"Damn, did you see that zombie get Michonned out of nowhere by that sword?"
by Michael Bukakis March 19, 2012