An abbreviation that is widely used in texting and chat, and on Facebook and elsewhere on the internet, but what does KML mean in slang?
Most Common KML Meaning
KML stands for Killing Myself Laughing.
KML is used as a response to something you found really funny.
KML, I just found out that Brandon puked over his girlfriend’s new shoes last night.
Other KML Meanings
What Does KML Mean?
Killing Myself Laughing.