Usually but not always referring to the bond that forms between two males. Similar in principle to the relationship between to brothers in that the two men in question can always rely on each other even when times are tough. Sometimes clingy girlfriends get offended at the concept of "male comraderie".
Guy: Baby I just miss that sense of comraderie that I had with my friends.
the after effect of enjoying a good chat or entertainment with a group of friends and/or coworkers. The feeling after a sense of comradery has been accomplished.