Kill Death Ratio 

The Kill Death Ratio, Commonly Referred to as K/D, KDR or Kill/Death, is the average rate of the amounts of deaths you need per kill. For instance, a KDR of 1 means that your number of death equals the number of kills you have. If your KDR is lower than one, then you have more deaths than kills, and vice versa.

Summary (may require some mathematical understanding):
If 0 < k < 1, or log(k) < 0, then you are a n00b.
If k > 1, or log(k) > 0, then you are a good player.
(k is your Kill Death Ratio)

Guy 1:
Duude! I'm l33t!

Guy 2:
What's your Kill Death Ratio?

Guy 1:
Eh...

Guy 2:
*challenging face*

Guy 1:
0.5 *attempted puppy face*

Guy 2:
LOL nub!!!!!11

Kill Death Ratio by ChromeLynx May 10, 2010

Kill/Death Ratio Whore 

A person, generally a nerd, who only plays video games for a useless series of numbers to represent your overall combat efficenty. They will usually pressure themselves when their K/D ratio goes down by 0,01. Witch is just nothing. They don't play to have fun, they don't play to win. They play to kill. That number is their obsession. Literally. Sad, I know

In Call of Duty, this ''Ratio'' is an overall distraction to exploiting the fun out of a game and only playing to make themselves feel good and brag about a measly 3-digit number. This number also expires every 365 days or so, since they'll come up with another game for the whore to play on.

Sometimes, sadly, in extreme cases, these whores will actually go into making a giant quantum physics problem madness to see when their 3-digit number will go up. By 0,01

Player 1: Hey, you mad bro? your raging all over the place and you got like 64 kills and 20 deaths!

Kill/Death Ratio Whore: GODDAMNIT!!!1 IF I KEEP THIS UP MY RATIO'LL GO DOWN AND MAH CLAN WON'T WANT FROM ME ANYMORE!!1!!

Kill/Death Ratio Whore by The Dolly LLama September 11, 2011

Murder Death Kill

Murder Death Kill was a term coined in the 1993 action film Demolition Man. The term was used to describe a homicide. The film was set in an age where homicide was a very unusual thing, which is presumably why the term iterates the fact repeatedly.

Taken from the Demolition Man film:

"We can just wait for another code to go red. And when Phoenix performs another Murder Death Kill, we'll know exactly where to pounce."

Murder Death Kill by Adam Pollock May 12, 2007

Murder-Death-Kill

From the movie Demolition Man, starring Sylvester Stallone and Wesley Snipes. It was repeated, along with a police code (1-8-7) over police scanners when Wesley Snipes' character had escaped from cryogenic prison into a crime free society, where he perpetrated many murders.

Police Scanner: Code 1-8-7. Murder-Death-Kill.

Murder-Death-Kill by Hexadecimal April 20, 2007

Murder-Death-Kill

Murder-Death-Kill is the name of a rap song by 7L and Esoteric, featuring Demigodz associate Celph Titled. Available on the album DC2: Bars of Death. Eso and Celph rip this track up, some of the dopest gangster shit you'll hear. Or at least Celph's verse.

Eso: It's murder-death-kill
Celph: Or it's kill death murder
Eso: Celph push they wig back
Celph: ES push it back further
Eso: You comin out your face?
Celph: We handle beef to the bone marrow
Eso: No matter if it's Demigodz
Celph: Or Army of the Pharaohs

Murder-Death-Kill by ramzacloud October 30, 2006

murder death kill

From the movie demolition man. Said in context of something being particularly bad for you.

Try this bacon lard cheese dip, it's murder death kill.

murder death kill by JenThe80'sFan May 3, 2004

Murder Death Kill

A Shiny game "M.D.K." for Windows/MS-DOS, Mac OS and PS1 whose name was inspired by Demolition Man movie (1993). In fact the "M.D.K." name might mean "Mission: Deliver Kindness" as it was mentioned in game manual, but who cares?

- Dude, I Murder Death Kill all night. Shiny was f****ng awesome those days, Earthworm Jim and the like!

Murder Death Kill by GGLapkizzz February 19, 2021