The excretion of semen into a woman's anus. Followed by the action of said woman flatulating excreted semen into a foamy pie like consistency, on her anus.
Moon pie.
Moon pie.
by Durtybreh October 9, 2017

A sexual treat that is the result of doing anal in a shitty asshole and cumming in it. The moon pie is the dick with cum and shit on it.
I fucked the shit out of that chick last night and she ate the Marine Park moon pie after we were done!
by Snake Park Boys August 20, 2016

When a male and another male are having sexual intercourse, and one or both of them ejaculate into the other's rectum. On certain occasions, when the man's ejaculate volume is large enough, it causes the rectum to overflow. In other words, a gay cream pie.
by Charles6969 December 3, 2022

When I got done having sex with her I bent her over and ate that delicious moon pie from in between her buttocks.
by 3forlife February 24, 2020

noun. Available mainly in San Francisco and Key West, the Moon Pie is the act of a man ejaculating into another party(ies) asshole, where it is then followed by the said offender consuming his own seminal fluid from one or more filled, rectums. Also, can come in the Lemon Cream variety, where urine is added to the cream filling.
by Moonpie Paul ;) November 28, 2018

When a person with female genitalia bends over and rips their pants and all the business shows. See also: sausage moon pie (male genitalia)
Ugh! I was so embarrassed when I had my tights pants on and gave everyone a taco moon pie when I dropped my pen.
by PTA mom123 September 15, 2022

“Hey, how things go the other night with _____ ?”
“Great, I took her back to my place for dessert & let her enjoy a banana moon pie”
“Great, I took her back to my place for dessert & let her enjoy a banana moon pie”
by Llamathrust baby October 19, 2022
