Big M 

Big M is a name for a guy who is the best at everything and who everyone should listen to.

You’re such a Big M

Big M by ibefanboyz November 21, 2021

Big M 

A Modern day music artist who made millions on his biggest hit "Magnus Diss track".

Big M is the best modern day rapper
Hey man, have you heard the new Big M song?

Big M by Amdrew Tat August 20, 2022

big M 

A bitch

Person 1: that’s big m
Person 2: ew

big M by Big M hater September 17, 2022

Big M 

A Big M is a way to say “hardcore masochist“. The term is used to refer to a person (often a fictional character) who may be the type to get unusually happy when thinking about or receiving pain.

“Ah, he really likes hanging around with such a fierce girl. How does he deal with her? He’s either a silent badass or a Big M.“

Big M by Adorablob February 2, 2023

Big M 

a absolute fucking stud from montoursville pennsylvania who has a super sexy boat

Yo Big M is so sexy on his boat

Big M by BigMfan July 3, 2025

Big M

Mommy. That's it. It means mommy.

YOU: "Hey, what's up, Big M?"
Fine Shyt: "What the fuck does that mean, Kobe Bryant?"

Big M by Kakyoin donut December 31, 2025

BIG-M 

A very tall guy who's name is Matthew. Big-M is a nickname for this very cool guy

person 1: Hey you know Big-M ?
person 2: yeah the drink?
person 1: no you fuckwit, the very kool guy matthew!

BIG-M by idunnoimjem February 21, 2022