when you're hungover as shit after a spending a night drunk as a skunk

When you steal someone elses girl or girlfriend (commonly used among Football Jocks)

When you are interested in a person at a party, you are on the verge of making a move, and just as you are about to you find someone else already making out with them, etc.

Also used in the present tense as "intercepted"

a pass thrown to the wrong team

When a man is about to ejaculate on a woman's face, and she catches the jizz and throws it back in his face.

When you try to ejaculate in a girls mouth, miss, and get it to land in another girls mouth.