Lolz doesn't just stand for laughing out loud, it also stands for lots of love!! adding a z makes it better and more funny. and people who complain about the use of lolz by idiots. They must use the word then!!!
***Also connected witht the word smoochez
insectbite: c u 2moro
person2: yeh lolz
insectbite: lolz, smoochez