The act of putting fish, usually raw, into hidden areas or objects to putrify as a means of revenge. Usually done in areas not used day to day, like storage lockers or in suitcases so that the victim doesn't come across the smell until much later,thereby leaving a permanent fishy odor. A delayed revenge where the prankster can be long gone prior to the victim finding out he's been wronged.
"My roommate went to Cancun and left me watching his damn cat. He was supposed to bring me back something choice but all he got me was some cheap ass airport trinket so I totally Samurai revenged his suitcase. Next time he travels, he won't forget to bring me something."