Also "km" or "KM", Km is put at the beginning of a text message to tell the receiver to keep the contents of the message private (as stated in the February 2008 Man Council Mandate TM).

Chosen for how easy it is to type on virtually all cellphone keyboards (its the first choice on both T9 and iTap, and K is directly above M on qwerty keypads), Km does not stand for anything although legend states that it may stand for "Keep this Message private".

After a Km message is read, it must be deleted from the receiver's phone -- allowing a Km message to be read by someone not designated for the message is a severe violation of Man Law, as decided by the Man Council Mach II.

Km is traditionally placed in the first line of a message, followed by a few spaces or line breaks so the reader may comprehend the meaning.

Km applies to only one message, and it pertains to the entirety of the message -- partial Km's and Km's for more than one message are not allowed. Km must be declared in each message that is to remain private.
Km. I hooked up with Nicole, but her snooch smelled like armpit.
by Man Council Mach II March 13, 2008
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KMS-I'll kill myself.

Invented by our great lord Hitler on 1945 after WW II.
Aigh' we lost the war ill KMS
by call me stepbro October 15, 2019
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KMS means Kill my self, usually used for situations in which you feel “fucked up
-Did you study for the exam today?
- I didn’t even know there was an exam today I want to kms.
by JJ_Li January 4, 2018
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kill me km Is a short way to type kill me
by 69 meeere March 29, 2019
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KM is a post-nominal used by Knights of Malta. Individuals with this title have been knighted, thereby holding membership in the Sovereign Military Order of Malta, the world's oldest surviving chilvalric order.
Wow! The new physician's office is owned by Robert Smith, MD, KM. He's a Doctor of Medicine and Knight of Malta!
by ModernAristocrat November 15, 2017
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An acronym meaning Kind Mare Spirits, which are a concept related to snowpitys.
Person 1: What do you think about KMS?
Person 2: I love them!
by Mareschizo August 31, 2021
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An abbreviation for the word "Kill MySelf" (KMS) Can be used when idiots (like me) are too depressed and just wanna kill themselves.
Ron: I know it's been a hard day, but you gotta let her go...
Jakei: I just wanna kms. Can you help me with that?
by Jakeix August 23, 2018
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