crescent moon blumpkin

Taking a shit in an out-house while recieving fellatio from your willing sex partner.

Sue gave me a mean crescent moon blumpkin when we were camping this week-end.

by The Brain from NY November 21, 2005

half moon kiss

When your girlfriend (or boyfriend if you swing that way) stops mid way through giving you a blowjob to kiss you on the lips.

A full moon kiss would be when they kiss you on the lips, after they have given the blowjob.

The former is arguably preferable.

Guy 1: "Dude, Alice is so good at giving head. She even stopped half way through and gave me a half moon kiss!"

Guy 2: "Nice!"

by MichaelToTheJ September 25, 2012

Peek-a-boo Moon

The act of placing ones ass cheeks against a glass door, pushing a turd out just enough to kiss the glass and pulling it back in. Usually performed at bachelor parties, random hotel room where pool guests can see etc.

Holy shit did you see that guy shoot the old couple the peek-a-boo moon when they walked by.

by MHL425 December 18, 2014

Lemon Moon Pie

Milf fucking.

"Hey man I got some of Mrs. Neutrons Lemon Moon Pie last night."

by Emily's Fucking Wrong April 20, 2019

Trying to Jump to The Moon

idiom
Trying to do something that seems to be impossible

Friend 1 is trying to make an invention without any knowledge about anything related to it.
Friend 2: Hey, stop trying to jump to the moon!

by Nocaerc January 16, 2020

go to moon in bin

the act of killing yourself/ ending your life

"you're a fucking bitch, go to moon in bin"

by tachyglossidae September 12, 2017

Pink-eyed moon

a horrifying variation of a moon where the butt cheeks are pulled away, exposing the "pink-eye" anus.

when my room-mate started cussing me out, I dropped my pants and gave him the "pink-eyed moon"

by mrwebsterman July 29, 2011