Wow this was a really clever joke. Here's what happened:
Firstly, through your ambiguous title, you encouraged the Misc to establish the premise that you were alluding to a creampie, whereby one ejaculates into a vagina.
With that thought in our minds, we clicked the thread, and seeing a cookie we were then subjected to the sad realization that our original assumption: that a creampie was sexual, had been erroneous, and that your thread title had been quite innocent. Damn!