Sean McLoughlin 

The real name of the popular gaming Irish YouTuber Jacksepticeye.

Sean McLoughlin is such a great YouTuber!

Sean McLoughlin by sapphire_septiplier June 25, 2016

mloggy 

To have the urge to mlog; to feel it necessary to begin mlogging something at that very moment.

You know what? I feel very mloggy today, I think I'll mlog an entire book to my favorite website!

mloggy by Tyra Williams May 30, 2010

McLoser 

The perfect nickname for your crush when his parents own your local McDonald's.

Did you see Connor vandalizing Burger King's playground yesterday? He's such a McLoser!

McLoser by MyDensity July 18, 2017

mlogging

The art of mind-blogging information to public media websites and information superhighways.

Mlogging is so f*cking awesome, I don't even need a computer to do it.

mlogging by Tyra Williams May 27, 2010

mclegend18 

a person who loves to use the cloud emoji for no reason and loves someday

Mclegend18 “ ☁️🌒✨☁️🌫 “

mclegend18 by Who cares2817 November 7, 2020

McLovin

A character from the movie Superbad who is a nerd, but the man.

J: yo he just hooked up with that girl!
K: yo he is MCLOVIN

McLovin by Merms August 28, 2007

Steamer McLovin 

1) A popular midwest pornstar from the seventies known for exposing himself to Jehova's Witness women every chance he had.

1) When the door opened, the girl from the church was greeted by Steamer McLovin holding his hairy crank. She giggled and then proceeded to drop to her knees and take his purple head into her mouth. Steamer stood with his hands on his hips and said "Witness this, bitch".

Steamer McLovin by Petergozinya May 18, 2010