monsieur

is an honorific or title that is used to address a French-speaking man, but can also be used as an equivalent of Mister/Sir.

- Monsieur Pierre Fauchard is known as the "father of modern dentistry".

- I asked a little change but that monsieur ignored me.

by Aberrantmétier May 20, 2014

monsieur

Mr. In French language.

Monsieur Arseneau

by grammargangsta February 20, 2015

monsieur béton

Someone with an enormous rock solid dick, that every woman dream about.

Look at Daniel over there with his huge weiner , what a monsieur béton !

by RobMichels December 7, 2018

monsieur monstro

A muthafuckin badass geniusly crazy artist.

He's tryna keep art alive, and he's dying. Such a monsieur monstro. Lets make art great again.

by Not MonsieurMonstro from Insta March 13, 2018

monsieur bacteria

The opposite of Mr Beast - an evil genius who has a curly moustache, eats baguettes, cuts off your arms and legs, and steals $100000 dollars from people.

Person 1: Did you see that new monsieur bacteria video?
Person 2: YESS! He put down every dog in the pound

by dreamlovesyou_ September 15, 2020

Monsieur la femme

Nickname given to a male co-worker that is extremely prissy, primpy, and feminine. Also thinks they are better than every one else they work with.

"A is such a monsieur la femme"

by tattoedleo October 19, 2008

Monsieur Boyle (52nd president of United States)

The greatest leader the world could ever offer, the first French man to stand up against Hitler in the Holocaust 2044 reboot. He is a sweet friend that is always up for a chat. He also likes tea and cake. He does not like Madame boyle and abuses her very much harder than Chris brown.

Monsieur Boyle (52nd president of United States) slapped Hitla in za face

by Monsieur Boyle February 8, 2020