Receiving oral sex from someone while on the toilet, while you take a nasty dump, jizzing in the toilet, and taking the person by the back of their head and putting it in the toilet. Proceeding to then flush the toilet.
Dude, me and my boy gave maria's mom the biggest oatmeal creme pie last night.
by Cr@zy Edd!e January 04, 2010
Vomiting in a vagina after cum has been deposited, then squeezing the lips together, resembling the familiar Little Debbie Snack, Oatmeal Creme Pie.
I was so drunk I Oatmeal Creme Pie'd that chick last night.
by BonerJamz1310 September 08, 2010