The act of being the target of a virtual (or actual) sniper.
Sheesh! I was minding my own business almost drifting off to sleep in the staff meeting and I got sniped by Kelly. Out of nowhere she told the meeting about me sending her the photocopy of my butt cheeks last week.
The act of being splattered with semen by a person who has hid themselves in your closet. This act is done while you and a young lady are fornicating, the stranger hiding in your closet, masturbates and creams you while yelling sniper.
Everything was going good with her until some douchebag sniped me.