k ration 

Meal ready food supplies, often used on the battlefield. Mostly found in can form.

Srgt. Jim: Are you gonna eat that K ration ?
Srgt. Ryan: Absolutly.

k ration by Adym June 11, 2006

S:K Ratio 

sock to knob ratio, days out of the week that you're unable to sleep in your dorm because your roommate is having sex in your bed, often indicated by a sock on the doorknob.

"Hey, pat, you look tired, what's up?"
"my roommate's giving me a 4:7 s:k ratio"
"ouch dude"

S:K Ratio by Fuzzy Kittens December 24, 2008

K/D ratio 

A way to measure how many kills one gets every death

Bro I can’t ever beat Hitlers K/D ratio! It’s 6,000,000 to 1!

K/D ratio by Dre da biatch October 24, 2018

k/d ratio 

K/D Ratio is how many kills you have, over or devided by how many deaths you have gotten in Multiplayer Matchmaking games. Overall, if you have more kills than deaths, you would have a positive K/D Ratio, but if you have more deaths than kills, you would have a negative K/D Ratio.

Total Kills: 4056
Total Deaths: 3624
K/D Ratio: 1.119

k/d ratio by ElectricWinter April 27, 2012