The grogginess experienced the next morning by one whose Call of Duty 5: World at War or Call of Duty: Black Ops zombie round went on longer than one would have expected. Often felt by one who began a game at around 1:00 a.m.ish and did not finish until 3:30 or 4:00 a.m. Even though one knows that he/she will be experiencing zombs syndrome the next morning, one will not leave the match for fear of being loathed indefinitely by those in the match with him or her because, as those who play the COD(call of duty) know, the match cannot continue or will be incredibly screwed if one player is to leave. And, despite experiencing a slight energy rush between 2:45 and 3:15 a.m., zombs syndrome often sets in before sleep and then fully strikes the affected when he or she wakes up the next morning.
by pyrofest981 January 02, 2011