Mark Twain’s

Basically just a classy way to refer to a girls tits or more formally, her “breasts”

“God man, I can stop looking at Chelsea’s Mark Twain’s”

“Really man? She mad thicc, that’s what you’re looking at?”

“Yeah man, my eyes just gravitate bro”

“I’ll pray for you bro”

“Feels bad man”

by PotatoMasterJDM January 6, 2019

Mark Koch

Someone who someone who is extremely smart, but acts extremely fucking retarded most of the time. His favorite is phrase is "Guacamole Nigga Penis." He has a 3-inch punisher. Favorite Activity: looking at memes for hours on end.

Mark Koch will be kicked of Quiz Bowl.

by THERAPIST aka Mojo-Jo-Jo February 3, 2020

Mark Moment

When Mark goes on a random rant about whatever bullshit is floating around in his enigma of a mind.

Isaac: Did you hear Mark had a Mark Moment?
Caleb: Deez Nuts

by ShanSheep July 19, 2021

Mark Justine

He is optimistic, cheerful, and smart person. He loves photography, eating spicy food, and watching a series or movie.

I am Mark Justine.

by tinecordov November 22, 2021

Mark Berskii

character from hit game Project: Edens Garden
he is also best boy, literally the most awesome person ever
oh yeah hes the ultimate music producer, so thats awesome

Person 1: "YO MARK BERSKII IS BEST BOY"
Person 2: "Damon Maitsu is better"
Person 1: "ur wrong"

by Tesco_Meal_Deal February 2, 2023

Mark Zuckerberg

Character portrayed in the film "The Social Network" who is a selfish douche bag. He used his best friend Eduardo Saverin for his money until Facebook became more well known. Has absolutely no social skills and is not in fact the "creator of Facebook". "His" idea was stolen from two twin brothers at Harvard. He took their general idea and added different elements to it creating the Facebook you see today. The epitome of a douche bag. All according to the movie of coarse.

Bob: Hey Joe do you have that $20 I leant you last week?
Joe: No dude I told you that was an investment.
Bob: Dude don't be a fucking Mark Zuckerberg, I need my money.

by my name is mo jo jo jo November 6, 2010

Mark/Markus

a "mark" is the person, or "customer", recieving services from a prostitute.

The prostitute was searching for her "mark."

by R3AL1Z3 March 5, 2005