Moop

A lame person who can state the obvious

That moop is none of your concern.

by Alycat? August 15, 2024

moop

That thing cats do with their heads when they're trying to mark you.

"I can't pay attention while I'm studying. Muffin keeping mooping me!"

by nyannnika December 11, 2022

moop

the act of giving oral sex

its somthing you can say in front of your parents and they will never figure it out

while talking in front of his mother jason asks shana "will you moop me"?

by holli April 27, 2004

Mooping

Masturbating while pooping, usually to dog porn.

That Arab guy really likes mooping to dogs.

by Real_Shmians_Dont_Die March 14, 2020

Moop

Pronounced "moo-p"

Used as a very light playful insult when someone has done something out of place, silly, unexpected or clumsy.

Mainly used by English people, especially when online.
Origins unknown, however not an abbreviation.

"why'd you do that, ya moop."
"Well, you are being a bit of a moop today"

by SleepyNotes March 3, 2021

MOOP

noun - Acronoym for Matter Out Of Place, describing objects found in a place they do not originally belong to.

verb - To leave trash or objects where they do not belong.

"Bruh, I know it's your first Burn, but there's no MOOPing on the playa!"

by sheptorious August 24, 2023