mercbeast 

Someone who is incredibly skilled at a first person shooter.

TTL Cuteness is a straight-up mercbeast in Call of Duty. I wouldn't ever wanna run into that guy.

mercbeast by sundayisover September 18, 2009

Mrbeast 

A human ATM

Guy:Who is mrbeast?
Me: He is a human ATM machine

Mrbeast by Hiilikemrbeast April 25, 2019

Megabeast 

A person, specifically an Asian person, who is too boss at doing anything, especially math. Shy at first, but get to know him and he'll blow your brains out from his epicness.

Dude, did you hear about that Asion boy, Daniel? He won 1st place in some math contest. He's such a megabeast.

Megabeast by Iloveblondieserryday August 13, 2012

PewDiePie vs MrBeast 

the subscriber way between youtubers PewDiePie and Mrbeast that (unsurprisingly) never happened.
This is due to Pewdiepie being retired most likely

its a surprise that the PewDiePie vs MrBeast war never happened - idiot

PewDiePie vs MrBeast by TaskFailedSuccessfully November 24, 2022

mrbeastcopyingasshole

Morgz

Morgz,that mrbeastcopyingasshole

mrbeastcopyingasshole by u/pewdsiepu June 1, 2019

MrBeast 

A guy who's making fun of kids intros. He was also famous for his bleach jokes.

Guy 1: Hey do you know how I got famous?
Guy 2: How?
Guy 1: MrBeast showed my intro that sucked!

MrBeast by Git cloned December 19, 2016

MrBeast 

He is pewdiepie and is waiting for the perfect to show the world that he is pewdiepie so that pewdiepie will then then reveal that mary ham is in reality poppy gloria who is currently in disguise

MrBeast is the solution to end all of the worlds problems

MrBeast by Ćåřbøn June 29, 2019