Frosty Oreo

After giving an anal creampie, the male then licks clean all of the semen from his partners anus.

This is often compared to licking the cream filling from an open-faced Oreo

"So, how was your date last night?"

"Pretty good. I gave her a Frosty Oreo."

"And?"

"She loved it. I think that she wants to marry me, now..."