lol means laugh out loud (almost everyone knows that tho)
Person 1: "(says something funny)"
Person 2: "lol"
Lol is a skip for the sentence "laugh out loud" or "laughing out loud" a lot of people use it in chats in daily life well mainly in Internet chatting that's basically where people started using it it just expresses the "XD" face as it means that a thing made the person laugh and almost die of laughing
A : Can I sit next to you?
B : No, Lol
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A : My friend died yesterday.
B : Ok. Lol
Laughing out loud. A simple way to express laughter or to pretend you are laughing. Usually used in texts / typings
"And then he ran away!'
" oh uhh lol uh haha"
"I know right! It is so funny!"
A word which is over used so its no longer its meaning ;(
Used to mean laugh out loud
person 1 : that boy is funny
person 2 : I know lol
doesn't at all find it funny so doesn't laugh