Vladimir Makarov is the main antagonist of the Call of Duty Modern Warfare storyline, first becoming central in Modern Warfare 2 in 2009 as an ultranationalist terrorist leader. Clips naming him spread through gaming videos and soundboards because the name alone signals a serious threat, similar to how tactical lines like enemy spotted and bomb has been planted became shorthand in shooters. The long version of this line is still shared for dramatic intros, character edits and ironic warnings when someone in a group is about to cause chaos.