moop 

a word used to express disappointment or sadness =.... meep can also be used to express excitment about something

someone: im sorry but the school trip to the theme park is cancelled

Student: moop that sucks

moop by xXprincess_rawrXx January 8, 2009

moop 

term used to describe an awesome party, person, or act.

1. You are such a moop.
2. Do you moop?
3. I moop everyday, anyday.
4. He was such an anti-moop.
5. Remember mooping last summe?! We need to have a Moopfest 2010!

moop by Jake the Moopster March 14, 2010

moop 

All life in existence and then some.

That's a moop.

moop by m00p December 5, 2003

Moop 

a pretty round creature that suns itself on rocks and chases cahoots...

When we walked down the seashore, we swore we could see a moop lying on the jetty.

Moop by earl January 12, 2004

moop 

1. burning man term means "matter out of place"/ litter, major no no.

I GIVE ANOTHER DEFINITION...#2. (hehe) is what happens when muppets (or silly creatures) poop, particularly at burning man...

i wore a fuzzy full-body costume that night and the zipper got stuck...i had to moop so bad i cut the zipper off!

moop by mystic muppet April 1, 2010

Moop 

Criminal or lowlife

Look at that moop with his public defender.

Moop by Craig S. Andersen October 15, 2003

moop 

n. an unnaturally oversized bowel movement when, shown to others, will garner a range of responses from praise to outright revulsion

"Dude! You gotta check out this moop I just dropped. It's gotta be a new record!

moop by monkeys_paw June 30, 2006