mrk 

commonly known as "rob" - a fairly well known amateur photographer aiming to be bigger and better one day. mrk runs www.robbiekhan.co.uk

"Yeah, see that shit mrk posted last night? amazing!"

mrk by Mister C November 17, 2004

MRK 

Stands for "Mass Random Killing". Its often used to describe somebody in PBCC who bought op weapons and WENT ON TO GO MURDER EVERY SINGLE LIVING SOUL IN THAT GOD DAMN FACILITY

Somebody call the PIA we got somebody named SaltyCadet123 who has commited MRK!

MRK by Mygemdiamond January 22, 2021

MRK 

The worst being imaginable. A true donkey person with no respect or regard for anyone but themselves.

Don't be an MRK.

MRK by Wataheeeeeeeeeeeeelll December 28, 2023

MRK 

MRK(mohammed ryan khan) a man who is short, skinny, yet shaprest jawline of them all. He's beautiful, smart and too brainrotted. Everyone needs an MRK in their life, otherwise their life is incomplete as he is beautiful specimen of the spectrum.

Oh you know a MRK?

What a lucky fuck you are

MRK by MRK MRK MRK June 21, 2024

Mrk/ads 

A fun enjoyable person who won’t stop about wanting you to play arsenal or genshine with her you can always catch her streaming something.really fun person and best friend

Look Mrk/ads is online ima go ask her to play Roblox with me

Mrk/ads by El edit July 2, 2021

mrk mrtns 

the act of not using vowels in text in order to appear 'cool'

person 1: spk 2 u l8r m8
person 2: stop pulling a mrk mrtns

mrk mrtns by Saki21 June 8, 2010

Mr.K 

Penis Destroying pervert

Mr.K will fuck yo ass.

Mr.K by BootyEatingBandIt00000-0000045 March 12, 2019