Similar to the Alaskan Pipeline. The difference is that one participant is uninformed of what is inflicted upon them.
You violate her pooter with the frozen Cosby Kid while the lights are off. Halfway through the act you yell "Surprise" and turn on the lights so she can see you going at her with the big greasy poopsicle.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

When one shits into a condom, freezes it overnight, and shoves it up someone's anus without their permission or knowing about it until after the shit has been charged inside them.