Boston Cream Pie Share definition Flag When you blow your load in a chicks ass and she shits on your dick !! at the same time ( Boston cream Pie ) Dude i cream pied a Cute girl last night and she lost control and shit on my dick at the same time ,,,Wow you guys made a Boston creme pie Boston Cream Pie by Pervertboy86 August 27, 2022 Get the Boston Cream Pie mug.