kmsl slang meaning
KMSL is an internet slang. It is an acronym that means â Killing Myself Laughing â it is used during chats. KMSL meaning is very easy to understand. It is used to denote humor. It is generally said as a response to a joke or a funny situation.Usage: KMSL is used as a response.Since it is difficult to convey laughter when texting, people use acronyms to express humor. This is one of the best responses in situations in which you find something very funny.t is used to denote humor. It is generally said as a response to a joke or a funny situation. Usage: KMSL is used as a response. Since it is difficult to convey laughter when texting, people use acronyms to express humor. This is one of the best responses in situations in which you find something very funny.