When someone takes a red marker and slashes a friend somewhere on their body, preferably the lower forearm, leaving a red streak. It quickly becomes a game.
Friend #1 slashes Friend #2 with red marker.
Friend #1: "You've just been emo'ed!"
Friend #2: "Oh crap!"
Friend #1: "You've just been emo'ed!"
Friend #2: "Oh crap!"
by my brother September 25, 2006