I probably have ADHD, or am perhaps a slow learner, but there are some acronyms online I have a little trouble figuring out.
I know LOL means Laugh Out Loud, and WTF means . . . well, you know. OMG - yeah, know that one.
But ROFL? Not sure. ZOMG? I don't know what the "Z" means. Is that supposed represent the sound where you're exhale-snorting through your nose, like when you're trying to hold back a laugh and can't?
There are some others, but I can't think of them right now. Perhaps I will start a collection and post when I have a sizeable list.