Haha, let me give you guys a Definition of Epic
Epic - An Amazing Act of which can be quite impossible to perform.
This would mean
1) You decapped and dismembered every joint or some joints (more then 1 joint) in one turn, or in many.
2) your score scares people.
3) More then one person went "HOLY SH$%^" in the server when looking at your replay.
Keep up the good action ~