Definitions by Mero-cakes

MK

An abbriviation of the name Mihael Keehl, which is the real name of the character Mello in the anime/manga, Death Note.

Person 1: DUDE! MK died in the Death Note episode last week!
Person 2: MK?
Person 1: Mihael Keehl!
Person 2:....Who?
Person 1:...Mello. Retard.

MK by Mero-cakes August 22, 2008