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1 definition by CheekyLittleMadam

It stands for knock.out.dead
so when you are completely and extremely tired and you are about to fall into a deep sleep as if you are dead
Girl 1: Hey girl, come shopping with me?!
Girl 2: Nah, i think ill give it a miss im about to k.o.d
Girl 1: Ok maybe next time, get some rest
by CheekyLittleMadam February 16, 2012