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Mamut :

on l'appel Mamuuut au lieu de Mamout simplement pour l'énerver mais il a des nerfs d'aciers
Mamut by Pichuuni June 9, 2017
Related Words
Mamut • Mamuta • Mamutear • Ma-Mutt • Mamta • Mamu • Mamuka • Mamita • Mamun • mahmut
Mamta is an awesomely beautiful girl with long brown hair and a smile that puts that of the stars to shame. Her laugh can light up the world and her humour can bring happiness to the saddest of places. Mamta is a person who makes the most of her opportunities and loves being less social. She is an amazing friend, crazy awesome best friend, mind-blowing lover and stunning girlfriend. When encountered with a mamta take note and one day you might just be lucky enough to snatch her up from the many boys chasing her.
He : Tell me a unique synonym for beautiful.
Me: I know a person that replicates the word beautiful completely, Her name is Mamta!
Mamta by User02345 July 29, 2018
1) Maruta translates into the Japanese word for wood or logs.

2) The name of a Hentai comic

3) (commonly) Mad Scientist slang for one or more non volunteer human subjects.

Due to the mad scientists at Unit 731 and their use of the word as a secret synonym for "non volunteer human subjects"

the word will usually refer to "human subject", rather than actual "wood" when it is spoken in an non Japanese non wood related context.
Especially after the film "Men Behind the Sun" in which there is a scene explaining the meaning of "maruta" to a group of young cadets who have not done their homework.

The secret synonym of "logs" was chosen due to the fact that Unit 731 and its operations at a point was disguised as a lumber-mill, plus that most of the experiments would involve cutting up the logs and that these would be put in the stove and burned at the end to dispose of the evidence.

So if a mad scientists conducting some unofficial research asks you to bring maruta, he/she will usually be disappointed if you show up with firewood.

In popular culture:

As with many other Unit 731 related words it is also the name of a band and several songs in the heavy metal, thrash metal and Grindcore genre

4) It can be a Proper noun
"pick up that hitchhiker we are running low on maruta down at the labs"
Maruta by Danmark November 11, 2012

mamitysir 

When you can't tell what gender the person is. It is the polite way to address a he she. Usually said in a British accent
excuse me, mamitysir where's the Lou?
mamitysir by yona420 April 25, 2020

Don't Be Mamus

Don't be mamus is a derivation of the Spanish Expression "No Mames" or the softer version "No Manches" This expression is widely used in Oaxaca de Juárez, Mexico to indicate that someone is taking advantage of you in some way. It can also portray the sense that someone is exagerating some point. It also can be used to mean "really?" or "you don't say" Additionally it has been used to express an informal greeeting such as "hey" or "what's up?" or in departing a "goodbye".
Someone taking advantage of you. "They charged me fifty dollars for the repairs" Response: "Don't be mamus"

Greeting...said as one approaches friends: "Don't be mamus"

Goodbye...as one leaves the presence of friends "Don't be mamus"

Surprise..."I won the lottery" Response "Don't be mamus!"
Don't Be Mamus by el profe idiomas August 11, 2012

mafutero 

In Puerto Rican slang, it is a term used to describe someone who smokes pot. From the verb fuma (smokes) --> ma-fu.
Ese tipo es bien mafutero, le sale verde hasta por los oidos.
mafutero by 2mai-en4 August 9, 2016
More from Urban Dictionary

Frothability 

The measure of an emotional and over zealous consumer in an upwardly charging market, also known as a bull market. It's characterized by rising asset prices, increased investor confidence, and favorable growth in the markets, bro.
The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
Frothability by cptn.kagaroo1 January 26, 2024
Word of the Day on November 12, 2026

Soul digger

A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
Soul digger by anonymous November 11, 2026
Word of the Day on November 11, 2026

pod person 

A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
pod person by Christopher M. May 9, 2005
Word of the Day on November 10, 2026
A dead drop is a location used to secretly pass items between two people, without requiring them to meet.

Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.

A common place is to duct tape the item to the underside of a toilet cover in a public restroom.

A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."
dead drop by rubberroom July 23, 2008
Word of the Day on November 9, 2026

No Surprises Wedding

A "No Surprises Wedding," or NSW, is a wedding invitation designation that tells attendees that there can be no unplanned announcements, engagements, events or speeches at the wedding - all actions must be pre-approved by the couple. Anyone who performs an unapproved "surprise" will be asked to leave the wedding early.

This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
Word of the Day on November 8, 2026
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