1) to have spotted or noticed something.
2) to spy on or check out to make sure its ok.
P1: come look, ive just scoped the fittest bird!!
P2: wow she is fit but ive seen better.
P1: i need to get to the shops but i dont want to bump into laura
P2: ill go scope it out to see if she's working today
When you have something in your cross hairs but dont pull the trigger in time.
DAMN i totally had you scoped!, OH Jeez i had that buck scoped but he ran.