Marquelous 

A man who will be successful and loving to everyone his is close to. He is person who gives from the heart.

Marquelous is nice

Marquelous by Marquelous keef March 4, 2017

Marvin's Marvelous Mechanical Museum 

A museum in Michigan which is dedicated to displaying a variety of animatronics and other coin-operated machines. It was originally owned by the late Marvin Yagoda, until he died just after New Year's of 2017, when ownership was transferred to his son, Jeremy Yagoda. Due to the COVID-19 pandemic, the museum was forced to shut down temporarily, until Michigan reaches Phase 5 of containment, and was faced with financial trouble due to maintenance on the machines, but thanks to a GoFundMe, they were able to remain afloat. Though Marvin died in 2017, he is attributed with the quotations "Wouldn’t the world be better off if we took nonsense more seriously?", and "Don’t use time or words carelessly; neither can be retrieved".

Furthermore, the "fabloo" band known as "Tally Hall" created an album named after Marvin's Marvelous Mechanical Museum, and Marvin himself appeared in an episode of the Tally Hall internet show

Person 1: I heard there's this one place with some sort of weird robots and stuff down on Orchard Lake Road, called Marvin's Marvelous Mechanical Museum. Anyone wanna come with me?

Person 2: Sure, I think I heard some neat stuff about it online

Marvin's Marvelous Mechanical Museum by Smegma Muncher July 12, 2021

Annie, the MARVELOUS 

Annie-a-tron, DUH.
She'll make you pee in your pants.

Annie, the MARVELOUS will throw popcorns at your face.

Annie, the MARVELOUS by Annie, the MARVELOUS July 25, 2008

marvelous mammoth 

a female of immense physical proportions
the girls height must vary from 6'2 to 6'5 and her weight must vary from 260 lbs to 310 lbs... any female exceeding these measurements must instead be referred to as a GIGANTOR WHALE
the ideal marvelous mammoth is 6'3 and 280 pounds

these creatures have been known to trample any and all people/things in their path. A true marvelous mammoth makes a hideous grunting sound once every few pounding steps

The famous uglybitchologist, woo, the self-proclaimed "King of Snot-Rockets", warns all men that "Marvelous Mammoths are quite terrifying, if you see one coming towards you on the street, dont cross the street or look away, because they will become self concious and angry. however keep all toes, fingers and your penis as far away as possible becuase the big bitches might try to gobble them down."

Jose Contreras: what the fuck is THAT?!?!?
Bruce Lee: what??
Jose Contreras: the grunting troll... except its not a troll its fucking HUGE!
Bruce Lee: oh shit! thats a fuckin marvelous mammoth if ive ever seen one! run away!!

marvelous mammoth by benny b from the bronx November 11, 2004

The Marvelous Misadventures of Flapjack 

The only cartoon making Cartoon Network worth watching these days, and the most brilliant thing that ever existed since The Grim Adventures of Billy and Mandy was cancelled.

Created by Mark "Thurop" Van Orman, who also wrote the storyboard for The Grim Adventures of Billy and Mandy.

This cartoon follows the misdadventures of Flapjack, a sweet-natured, naive, ADVENTURE thirsting little boy, accompanied by Captain K'nuckles and their Whale, Bubby, in their treacherous search for Candied Island.

Loved by many for its ever so slightly deliciously disturbing animation, hilariously twisted situations, and young Flap's adorable antics.

The Marvelous Misadventures of Flapjack is so goddam roflworthy.
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Flapjack: "ADVENTURE!! .. NYAHEEHEENYAANEEYAA!!"
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Creepy old man: ".. I'll play a game with you! Hahaha! Wets pway a bathwoom game! ... You WIN! Hahahahahah! YOU WIN! Hahahahaha! YOU WIN hahahaa! YOU WIN! Hahahaha! YOU WIN! Hahahaha! Hahahaha!"

Flapjack: "Well you need to grow up!"

Creepy old man: "GROW UP?! I'M DIRTY-EIGHT YEARS OLD!"

*incredibly creepish visual on screen*

Dude. Look up "creepy old man flapjack" on youtube and I promise you'll laugh.

The Marvelous Misadventures of Flapjack by ItsAlrightI'mADoctor March 7, 2010

Marcelous

A guy who is sweet and kind smells amazing. Very handsome and good looking! Great at everything he does and is very talented... and sexy.

You want to be a Marcelous.

Marcelous by Chocolatethunder03 March 14, 2017

Marvelous

A beautiful young lady very rare. Her name describes her in complete accuracy. She is a very smart young lady. Most likely the type to be in a meaningful relationship that will last. Her loyalty runs deep and will love you for a long time if not forever.

Marvelous? That's a unique name. I'm sure your marvelous yourself.

Marvelous by definitions 444 June 18, 2018