Everything, everything in war is barbaric... But the worst barbarity of war is that it forces men collectively to commit acts against which individually they would revolt with their whole being.
'Shkoff' is to eat. 'Shkiaff' is to slap. Like, 'Gettouttahere I'm gonna give you a couple of shkiaffs,' or, 'Forget presentation, just shkiaff the food onto the plate.'