EMW
The same thing as EMD and SMD...its "wang" as the last letter. So it stands for Eat My Wang. It is used in a time of pure accomplishment and when its time t brag.
Jim: "Aww nuts! You beat me!"
Tim: "Yeah buddyyy. EMW!"
Jim: "You rascal!"
Tim: "Yeah buddyyy. EMW!"
Jim: "You rascal!"