[Silvuh]

Welcome to the FFR forums! Being new to forums isn't always easy... Took me a long time to learn how to not be an idiot. And I am still learning..

I believe NFD was responding to this quote when he said that:

Originally Posted by Bangcrashboom

...NFD is popular? Why havnt i heard of you

Anyway, in response to what you were asking earlier:
"Uhmm", "hmm", "..." and "haha" are all fine. Typing out "laughing out loud" is okay if it fits in the sentence. Like, you wouldn't say "That's funny, laughing out loud", rather something more like "I laughed out loud at that, because it was so funny". But I usually just avoid all that and say something like "Hahaha, wow, that's really funny."

Also, saying "Wassup" can make you look retarded if you say it like this:
http://www.thedailyshow.com/video/in...&title=Wazzup?
(You'll see about two minutes into the video.)