When a man masterbates until ejaculation occurs, when he cums he directs the stream into a cup, he then takes the container to two girls, they pour the liquid into their vaginas and rub them together forming a cream puff. The action is most often done with black women making it a Cadbury cream puff.
Joe: Hey man come over to my house, I got two hot girls and I'm gonna Cadbury cream puff their ass
John: ok I'll be over in like 10 minutes
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 !!!
To discharge an entire spray can of whipped cream into your partner's rectum, essentially a whipped cream and nitrous enema.
As a part of foreplay, the couple implemented the Sheboygan Cream Puff and had a wild time.