What does KMSL stand for?

Killing myself laughing

After you send someone a hilarious joke or anecdote, they may respond with KMSL (killing myself laughing). People who send you this acronym are likely not actually dying. Instead, they're dying.

You may also encounter KMSL on social media, in posts responding to a funny story or video. However, KMSL is used much less frequently than LOL and other more-common expressions of laughter.


I can't believe he hit himself in the face! I'm KMSL!

TMW ur abt 2 send KMSL

Related Slang


Updated December 8, 2022

KMSL definition by

This page explains what the acronym "KMSL" means. The definition, example, and related terms listed above have been written and compiled by the team.

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