cream puff

When you nut in someone's belly button

"Yo Brad, I just had sex and she said she wanted me to cream puff on her and I did."

boston cream puff

When your fucking your girl from behind and you stop and tap her on the shoulder and she turns and looks then you cum on her face followed by an uppercut. It creates the old Boston Cream Puff !!!

She thought she was smart until i gave her the old Boston Cream Puff !!!