If you can't see from the video the old CoD4/MW2 way of double tapping y or triangle for PS3 doesn't work as you still move around, so on black ops you hold a non-explosive grenade(decoy is best) and use ghost pro if you want to ninja defuse, giving the same effect as cold blooded pro on MW2 making your name not come up when aimed at, as I said perfect for ninja defusing
Wow I can't believe how huge this thread is, so hopefully now all I can walk through a match and you'll all be lying down waiting for me in your spawns holding secondary grenades and I can just walk through and kill you all. I'm gonna be that guy lighting up dead bodies all over the place now.