This is something I write down (on my shoes, my hand, etc.) Cause I'm a depressed emoweeny and I feel all emo weenies should know this.
Or if people already do know this, then there should at least be a definition for it.
A relatively simple concept, it is a show of lighthearted sympathy when life screws a friend over big time but they arnt really devastated.
Jason: "... So the stupid bitch turns around and pulls up to the pumpon the other side! SHE WAS STILL FACING THE WRONG WAY"
Justin: "KMP, my friend, KMP."