Mgain 

(My Girl Is All I Need). Noun. A man who is controlled by his sex drive and loses contact with his friends and family because of a girl.

“Once I find out a guy is an alcoholic, mgain or gambling addict, I usually write them off.”
“... yes he got into USC's accounting school but he is an mgain and followed his girlfriend to community college”

Mgain by UFBM July 29, 2018

Main vocal 

the person in a group with the best singing technique, who gets the most difficult vocal parts and lots of singing lines

Wow, Siyeon from Dreamcatcher really is the best main vocal!

Main vocal by lenamei August 6, 2020

Fuck Maine 

An expression of anger or lamentation.

I have a six-page essay due tonight and I haven't even started it yet. Fuck Maine.

Fuck Maine by Black Jew November 16, 2009

ash main 

Someone with a dick as small as their hitbox, one with no skill or elegance in R6, in other words

A tryhard who spams Q & E to win.

Gamer_Infinite8: Yeah I am an Ash Main
CrazyCreeper996: Go fuck yourself

ash main by PixelMan572 September 8, 2020

Main Tank Difference

When you absolutely out-Reinhardt the enemy, Main Tank Difference.

Gig: *drops shield*
Super: *hits a huge shatter* MAIN TANK DIFFERENCE

Main Tank Difference by taafi April 26, 2020

Jager Main 

A deluxe piece of cancer that gets head shot at the begin of each defense round attempting to spawn peak and cries him or her self to sleep every night for the acog.

A toxic piece of shit who ruins the fucking game and doesn't let anyone in the building because they are all dead by the time the timer hasn't even hit thirty seconds in the round. (Due to spawn peaking)

Player one: Fuck you Jager Main!You toxic piece of shit all you fucking do is spawn peak!

Jager: Get spawn peaked. Ha Ha Ha!

Jager Main by TheKnowItAllBoutGames September 10, 2018

gryphon main 

Someone who plays the videogame For Honor by Ubisoft and plays the stupidly designed OP hero Gryphon and mains him by spamming shove, kick and dodge attacks 24/7 while jerking themselves off with healing feats and calling it skill, usually wasting their time and life by grinding him up to rep 70 (looking at a very specific streamer who was the first rep 70 gryphon)

Player: "Hey, any skillful heroes to recommend?"
Gryphon main: "play gryphon, trust me, i am a gryphon main, it takes a lot of skill to master his complex moveset"

gryphon main by RealThel January 20, 2021