The Pieface CreamPie
The act of ejaculating an excessive amount of semen into a womans vagina while shes laid down, spaying whipped cream on top, setting up your face directly in front of it, and having your friend give her a good ol' Macho Man Elbow Drop™ off of the bed
George: Bro! Shit was bonkers last night! She got so drunk she let me and Seth give her The Pieface CreamPie!
Stan: What
Stan: What