Kill Myself Ratio. Usually adds up to 100, the ratio is the amount you desire to Kill Yourself (KY) in relation to the amount you'd like to live. Usually expressed as such: (eg. 91:9), in which you'd like to kill yourself with 91% of your inner desires.
If you work in Corporate America, you KM ratio probably never gets below 85:15, and that's on the day you leave for a 2 week vacation. It improves as the weekend nears, but really all that's you need to tip you to actually KY is something like vegetarian day in the cafeteria. On particularly crappy days, it can exceed 100 (eg 105:-5)
it's Friday, I hate my job so my KM ratio is normally 99:1, but today it's 98:2 because I'm gonna get so drnk and hammered tonight right after work.

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by WCQ8 November 2, 2010
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be right back, killing myself

The phrase is heavily sarcastic
Phoebe: Ate your leftovers, hope you don't mind.
Jeff: brb kms
by ER#0R December 23, 2015
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Often misspelt as kilometer.

The kilometre per hour is a unit of speed, expressing the number of kilometres travelled in one hour. The unit symbol is km/h. Worldwide, it is the most commonly used unit of speed on road signs and car speedometers.
Generally, speed limits, on most highway speed signs, are set to 100 km/h to 110 km/h.

F1 cars can accelerate to 300 km/h very quickly, due to their ability to gain RPM quickly. The top speeds, however, aren't much higher than 330 km/h on most circuits.
by Roger Miles January 23, 2014
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A virus that you can possible get when you're isolated from the normal world for a long time.
When you get the KMS virus, you will start to like ugly girls.

It's also very difficult to cure.
How is it possible he's with that ugly girl again?
He can't help it, he is infected by the KMS virus.
by Newagi September 4, 2023
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Pride of a nation, a beast made of steel,
Bismarck in motion, king of the ocean,
He was made to rule the waves across the seven seas!
To lead the war machine,
To rule the waves and lead the Kriegsmarine!
The terror of the seas,
The Bismarck and the Kriegsmarine!
Hms Hood:No u cant hit my ammunition and explode it Kms Bismarck:Hehe oneshot goes brrrrr
by LeafyBoi June 12, 2020
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A ruthless gang originating in Oakland spreading to some parts of Canada, not a well known gang, but definitely not to be messed with
🧍 ♀️:Have you seen that KM-13 graffiti tag on the wall??
🧍 ♂️:Yeah it’s a gang!
by Maria.H November 13, 2021
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depressed best friends that are so close, one would suicide if the other one died, or would even suicide together
luke: "i'm so sad today"
anne: "are you ok?"
luke: "i feel like dying today"
anne: "well if you die today then i guess i am too because we're kms buddies for life"
by annebreakable May 3, 2018
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