When having anal sex with someone, the person on the pitching side does'nt pull out while the one on the catching side gets a moonpie. You know when you cum in a chick thats called a creampie? Well Moon = Butt.
by BuddytheGreat April 24, 2008
When a couple is in the 69 position, but they suck poop out of eachothers' buttholes, then proceed to kissing and exchanging it, and ultimately swallowing it.
by Midnightwaffles January 07, 2011
When someone takes a dump on someone's property (car, front lawn, etc.). It is an add on to the word "moon", which refers to exposing one's rear end. The pie aspect is the product of the exposed rear end.
by Daryn June 10, 2005
While doing a girl doggy style, pull out and blow your load in her crack then smash her butt cheeks together.
by Chad O May 03, 2008
When you "moon" someone without having wiped your ass completely so that there is still some shit smeared on your anus.
Hey, you guys! Andrew just took a wicked dump and is going to going to give that group of girl scouts a moonpie!
by Creamycakefilling December 15, 2010
a sex act consisting of a man jerking off , catching the load in his hand and having the woman kneel before him and lick the cum from his hand
by grendle September 13, 2007
by la la January 29, 2005