The whitest white a caucasian can be. This can refer to actual skin color, manerisms or personality.

It orginates from the RGB Hexadecimal value #FFFFFF, common to most any web-page and certainly known by any web developer or graphic artist.

Most humorous when used in an email, IM, or other textual representation for full effect.

A term used by newfags on 4chan (Mainly during the summer.) and Gaiafags. FFFFFF is used to show anger (Fuck fuck fuck fuck fuck fuck, FFFFFF.) or an opinion of how something fails. (Fail fail fail fail fail fail, FFFFFF.)

It's possible that these F's originated because their teachers always gave them F's on their homework since they're too busy being music elitist faggots. (Which explains why they give FFFFFF's to everyone else.)

It can also be the sound you make with your lips when you're angry, but this is from a very unreliable source.

"White trash".
#FFFFFF is the hexidecimal HTML color code.

(Yes, I _should_ put a U in color, but I don't. Because otherwise it screws up my HTML)

ignore these other defintions there nooby 12 year olds who need to get laid and stop looking at computer screens and speaking in HTML code like the ones above or below this defition.

6 F's is FIT FROM FAR BUT FAR FROM FIT. Like your mums.

Verbal variant of FFFFFF, which is the hexidecimal color equivalent of pure white. A slang term used by techies to describe the whiteness of a caucasian person.

Or "hexf" is the defination of a lady who from a distance appears good looking, but on closer inspection turns out to be a hag

FIT FROM FAR BUT FAR FROM FIT

rap assassin: YOU'RE WHITE, WOMAN.