The Meaning of KMSL: What It Is and How To Use It

Do you know what the abbreviation KMSL means? This article will provide you with all of the knowledge you need on the slang term KMSL, including its definition, usage, and more!

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What does the acronym KMSL stand for?

According to Dictionary and Cyber Definitions, the abbreviation KMSL is a trending internet slang term that stands for “killing myself laughing.”  Similar to abbreviations like LMAO and ROFL, this is used to express intense laughter at something. While this expression may seem morbid, it’s similar to the popular phrase “I’m dead” used to react to something funny or the use of the skull emoji to react to something funny. All of these different expressions are used to express that something is so incredibly funny that someone has crossed over to the great beyond because of it. It could be in reference to the fact that they are so happy, they could die, or that they never want to live a moment further because it will not be as funny and happy as the one they are in. The abbreviation KMSL is commonly used on social media and in SMS text messaging. Sometimes killing myself laughing is also abbreviated KML, but this can also stand for kill my life.

According to The Free Dictionary, the acronym KMSL can also stand for Koninklijke Militaire School Luchtmacht (Dutch: Royal Air Force Military School; The Netherlands), While this meaning is far less common than killing myself laughing, it is still a valid definition. If you plan to use this secondary definition of the acronym KMSL, make sure that the context is very clear. If you use an acronym that has more than one meaning, someone might be confused if you do not provide proper context. Always make sure your meaning is clear when using acronyms with multiple meanings.

Is the acronym KMSL casual or formal?

KMSL is an extremely casual abbreviation and should never be used in professional or formal settings. It’s perfectly acceptable to react to a meme your friend sends you via text message or on social media with the abbreviation KMSL, but you should never include the abbreviation KMSL in a business email, letter, formal contract, or any other professional or formal circumstance. KMSL should be exclusively reserved for text messaging with casual acquaintances and friends, social media, or instant messenger with friends. 

What are synonyms and similar abbreviations to KMSL?

There are many other words and text slang abbreviations that one can use in place of KMSL. A synonym is a word or phrase that has the same meaning as another word or phrase. Here, someone might choose to use another acronym that is more well known, or they might want to use a word that is not an abbreviation or acronym to formalize or make their statement more professional. Below is a list of sy synonyms for KMSL, some of which are provided by Thesaurus.

  • LOL – Laughing Out Loud
  • LMAO – Laughing My Ass Off
  • PMSL – Peeing Myself Laughing
  • ROFL – Rolling on The Floor Laughing
  • ROFLMAO – Rolling on Floor Laughing My Ass Off
  • LMBO – Laughing My Butt Off
  • guffaw
  • scream
  • convulsed
  • cachinnate
  • break up
  • giggle
  • fracture
  • snicker
  • split one’s sides
  • grin
  • crack up
  • shriek
  • burst
  • whoop
  • titter
  • chuckle
  • roar
  • with sound be in stitches
  • roll in the aisles
  • chortle
  • howl
  • snort
  • die laughing
  • laugh
  • crow

If one wanted to use a word that is the opposite of KMSL, they could use an antonym. Below is a list of antonyms, which are words with the opposite definition as a given word or phrase, provided by Thesaurus.

  • deplore
  • snivel
  • keen
  • blub
  • sorrow
  • mourn
  • crack up
  • complain
  • mewl
  • dissolve in tears
  • caterwaul
  • boohoo
  • moan
  • let it all out
  • whimper
  • bemoan
  • sniff
  • shed tears
  • yowl
  • sob
  • fret
  • choke up
  • blubber
  • regret
  • turn on waterworks
  • shed bitter tears
  • cry
  • bawl
  • grieve
  • howl
  • weep
  • burst into tears
  • squall
  • wail
  • bewail
  • whine
  • ring the blues
  • yammer
  • groan
  • put on the weeps
  • break down
  • sigh
  • let go
  • lament

How can the abbreviation KMSL be used in a sentence?

KMSL can be used in many different ways in different sentences. It can  be used in a similar way as other internet slang terms for laughing, like LOL or LMAO. In this first example, Jon and Deanna want to see a movie the night prior. John texts her the next day.

Jon: I’m still laughing about that scene in the butter factory.

Deanna:: OMG, me too! Literally KMSL in the theater. That was the best scene in the whole movie.

Jon: I agree! I would go see that movie again just for that one scene.

Deanna: Should we?

Jon: Totally!

Here, Deanna uses the abbreviation KMSL to describe how funny she thought a certain scene in the movie was. In this next example, Jon texts Deanna about something that happened in their math class.

Jon: OMG you’re gonna be so pissed that you weren’t in math today.

Deanna: OMG what why?! What happened?!

Jon: Mr. Turner left the window open and TWO BIRDS FLEW INSIDE. It was mass chaos. I was KMSL. All the girls were covering their heads with sweatshirts. It took like ten of us to get the thing out of there. No math was learned today LOL.

Deanna: Ugh! Damn the stomach flu! I wish I could have been there to watch.

Overall, the acronym KMSL stands for killing myself laughing. This slang term and other slang terms like it, like LOL, ROFL, and other abbreviations for various phrases that express laughter are commonly used in text messaging and on social media. These abbreviations are not appropriate to use in professional or formal settings.