Wikipedia
Bit of both I think !
'A Gurkha from the 4/8 Gurkhas had demonstrated to me in India how best to use the kukri. Firstly, you get in close to your enemy and stab him in the lower body. When the kukri goes in, the enemy always doubles up. You then swiftly withdraw your kukri and take his head off. With a sharp blade that's easy. I saw many an enemy with their heads off so it must work!'