And lol word is when used like for example?

"Lol" is an abbreviation for "laughing out loud" and is used to indicate amusement or laughter in online communication. It's often used as a reaction to something funny or ironic, but it can also be used to lighten the mood of a conversation or to show that you're not taking something too seriously.

Here are some examples:

* "I just saw the funniest meme! Lol." (This is a typical use of "lol" to express laughter at something funny.)

* "I accidentally spilled coffee all over myself this morning. Lol, I'm a mess." (This shows that the speaker isn't taking their mishap too seriously and finds it humorous.)

* "I'm so stressed out with exams. Lol, I'm going to need a vacation after this." (This is used to lighten the mood of a conversation about stress.)

It's important to remember that "lol" is an informal expression and might not be appropriate in all contexts. It's generally best to avoid using it in formal communication or when discussing serious topics.