During the act of anal sexthe giver pulls out of the taker just before his sweet release. He then shoots his load all over the takers anus and proceeds to spackle the jism around the butthole making it look like a freshly glazed danish.
When you freeze a twinkie in the freezer and then once it's frozen you shove it in a girls vagina and leave it in there until it is fully defrosted. Then you eat the Twinkie.