An abbreviation that is widely used in texting and chat, and on Facebook and elsewhere on the internet, but what does KMSL mean in slang?
Most Common KMSL Meaning
KMSL stands for Killing Myself Laughing.
KMSL is used as a response to something you found really funny.
Hey, did you see the video of that kid falling off his skateboard? KMSL!
Other KMSL Meaning
Kiss My Sexy Lips.
What Does KMSL Mean?
Killing Myself Laughing.