OMG! I have a similar dessert that we call "better than sex cake!" It's a caramel cake that you poke holes into, and fill the holes with butterscotch caramel topping. Then you spread it with whipped topping and crushed up Heath bars.
It's a tradition that my sister and I make it whenever one of our best friends comes home for Summer break from the Air Force Academy. We start out eating it like civilized people...but by the end hands just go straight into the pan.