This is done when you're "hitting it from the back" while she is facing a window and then tell your girl that you're going to grab a condom to blow in and you have one of your close friends replace you and begin hitting it and while your friend is hitting it, you run around to the front of the window and wave to her. This usually results in lots of confusion and a loss of someone close to you.
Person 1: Danny gave Lisa the Terms of Endearment man...
Person 2: No way...With whom?
Person 1: Andrew man
Person 2: I bet she showered like a rape victim after that haha.