Maroooo 

1 Noun: a turtle, a tortoise, or any chelonian
2 Noun: the sound that turtles and otherwise make, (historically as they fly through space, rev. to any sound a turtle makes)
3 Verb: the act of creating this sound. past tense "Maroooed" Present part. "Maroooing".

Maroooo can contain any number of Os, but usually between two and four, never one. The amount of Os appropriate depends on the speaker/writer.

"Omg hurry up! Don't be a maroo!"
"*leaps off cliff* MAROOOOOOO!!!"
"*launches turtle into space* Get Marooooed B!%(h !"

Maroooo by MaddieK97 July 29, 2021

Mroooo

Adjective: A word to describe a sad or bummed out feeling. When something happens that is stressful or difficult.

You may add as many or as few o's to accentuate the depth of the intended emotion...

"I'm stuck in gridlock traffic"... Mroooo..

"Or, I can't sleep"...... Mroooooo......

Mroooo by Texangal October 8, 2011

oreos dipped in white chocolate wrapped in bacon deeped fried dipped in mayoooooooo 

The best thing in the entire world!
Once a person has experienced it, they will constantly crave it. Especially after a long night of drinking and partying. It's even better if you use hellmanns.

Hey Amy, lets go for some oreos dipped in white chocolate wrapped in bacon deeped fried dipped in mayoooooooo!

oreos dipped in white chocolate wrapped in bacon deeped fried dipped in mayoooooooo by Atessa September 16, 2008

MOOTLER MAMOOOOOOOOOOOMOOOOOO 

A Chikin

w00t

MOOTLER MAMOOOOOOOOOOOMOOOOOO by W00T October 21, 2003

Marcooos 

A person who slathers cum into their skin whilst eating a cum like substance for breakfast

I start every day with a Marcooos to keep my belly full and my skin feeling great

Marcooos by Lammore pisciante December 19, 2024

ELLA MAYOOOO 

What you must say to your friend every time he cracks a joke, or simply to rub some syrup in his waffle shaped wounds. Can only be used on a friend who's one true love moved away to Europe.

Frank: "Bro I saw this cute girl the other day, fat ass too"
Devin: "Bro, her nose was fatter"

Frank: "ELLA MAYOOOO"

ELLA MAYOOOO by hfkhdon oo3r September 27, 2022