The regular act of a man trying to exspell seed the deepest he can inside of a female. If the woman were to be laying on a wheeled contraption such as leaning over the back end of a parked car the man would then forcefully push her upon cumming, trying to push his penis through to the engine block by walking himself forward with almost super human strength and in turn be able to push formentioned parked car by deep releasing his ejaculate.

when you're hungover as shit after a spending a night drunk as a skunk