Moan echoer 

A megaphone which helps project and echo your voice, specifically and works extremely well for moaning.

Hon yea into the moan echoer and it projects your voice to the entire worl! Only for $69.420

Moan echoer by Low tier bullshit May 5, 2021

moan-sigh theory 

A theory developed that shows the moans are the inverse of sighs. Where moans go up then down in tone, sighs go down then up in tone. This theory is useful for people learning Chinese, or taking Mandarin/Cantonese as a Second Language.

According to the moan-sigh theory, the essence of pronunciation for mandarin characters with the 3rd tone is comparable to that of a sigh, or the inverse of a sigh - known as a moan.

moan-sigh theory by turtle_ia February 26, 2023

moan-deep 

orgasmic

Man, classes nowadays are so moan-deep...

moan-deep by shasquatch January 29, 2012

Moan disease 

A disease you can get if you are around a person who moans a lot.

See moaning for the definition.

-a guy moans-

-another guy moans-

Dude that guy gave you the moan disease.

Moan disease by Thedefinitionleader March 19, 2017

Moan and Cry day 

Moan and Cry day always falls on November 1st, the day after Halloween. Moan and Cry day is a celebration of moaning in pain and crying because you are WAY too much fucking candy (or drank to much at a party) on Halloween.

Chad: "YOOO DUDE! The Bros are comin over for Moan and Cry day, u comin?
Kyle: FUCK YAH BRO!

Moan and Cry day by Isurmomgay? November 1, 2019

moan-i 

a moani is a large voluptuous guidette who intends to screw up the lives of everyone. moan-i's are flat chested (and hairy), abnoxious, and ostracized. no one likes these creatures, for they disgust mankind

holy shit, did you see that moan-i run by?
yeah, i thought that was the gorilla that got loose

moan-i by jessmooomoo December 24, 2009

Moan Zone

a pussy, cunt, twat, clown pocket, cooter, stinky slit, wizard sleeve, etc

Aslee fucked Liz's Moan Zone until she grew

Moan Zone by Bobby A August 8, 2003