To take control of a object by picking it up with one hand using all 5 fingers and as a result an "O" is made with both sides of your hand.
1) Adam:That toy train is going to crash into a wall.
John: Deploy the O-5-O!
2) * An adult picks up a kid's toy car.*
Kid: Hey I was playing with that!!
Adult: sorry but the O-5-O says you should stop.