Just A Few Laughs (It was not reaaly not that funny)
Many times people type a very clever, or just a basic statement in a chat room. Than you will see LOL or LMFAO. This can also be seen used by people of the opposite sex to try to look cool. This shows your need to laugh without too many of them.
Barbie1984 : Hey guys, I had some wine, and some dripped on the floor. My dog was lying in it. LOL
Stud21 : LOL
HotGuy : LOL!
Me : JAFL