Not sure if this is the right place to ask these questions or not, but I'll give it a try...
Question 1: What does FFFFF mean? I've seen it a lot on 4chan and other /b/ boards. Also, whats the deal with F5?
fffff = fffffuck
f5 = refresh
I started ffffff.
>>2
FFFFF = f5 = refresh = "must refffffresh, fffffuck" = good thread
I believe Mr. >>4 is mistaken, I do not believe there is any relation between FFFFFF and f5. fffff (the number of "f"s is variable, with more denoting more intensity) is a vocalization of anger (as in ffffffuck). f5 refreshes the page is most browsers.