moop 

opening your mouth while putting eye make up on.

while putting mascara on i mooped

moop by i luv my baby November 3, 2006

Moop 

Someone who is known to be slow or frumpy

You moop, lets go!
Stop being moopy.

Moop by Skootr September 24, 2005

moop 

An unreliable person. Someone who shows up late, doesn't pay rent or repay loans, can't hold down a job for very long, etc. Your typical moop has tattoos, piercings, court-ordered child support, a substance abuse problem and a petty criminal record. One step up from a rubadub.

I thought tending bar would be a fun job, but I couldn't stand listening to the moops tell their stupid fishing stories all day!

moop by paperbackwriter June 19, 2008

Moop 

The Mud that lies on the bottom of a creek bed. Characteristics - slimy or chunky (one or the other, and never with rocks), like clay, but has the smell of shit or shite.

When spoken, used in replacement of any noun, verb or adjective.

Gary, Pat and Rory are going to play in some moop.

Gary is a Mooposourous

Pat is in deep moop

Moop-moop

Moop by Roderic O'Connor November 2, 2004

moop 

An insult. Sort of like fucker or bitch.

You moop you suck balls

moop by Scot Clemons May 10, 2005

moop 

someone who has an annoying laugh, and laughs at his obviously not funny jokes

Wow, Preston is the biggest moop alive.

moop by Gus G. April 25, 2008

Moop 

Moop has many different definitions that people have come up with over the years, however no one has got it right.
Moop is another way to say the fuck word with no one knowing what your talking about

Moop you.
wanna go moop?
I mooping want you

lol I just had a moopgasam

Moop by Tylerrzzzzz April 30, 2008