The act of pretending to masturbate and spitting on your hand and slapping it on someone's face.
You want to sleep by yourself, but you are at your cabin or on vacation and you have to share a bed. Act like you are masturbating then spit on your hand and slap it in their face and give them that nice,wet, Secere Surprise. It usually works like a charm. Or do it just to have a good time... try it out!