fffuuu
very common on /b/ and fffuu.tk. Its a series of images containing one or more "raged" images saying "ffffffffffffffffffffuuuuuuuuuuuuuuuuuuu" Very similar to FML stories.
Image1: Jack is about to win a match in cod4.
Image2: Best friend IM's jack.
Image3: IM closes game window.
Image4:"FFFFFFFFUUUUUUUUUUUUUU!"
Image2: Best friend IM's jack.
Image3: IM closes game window.
Image4:"FFFFFFFFUUUUUUUUUUUUUU!"
fffuuu
The expression used to describe utter contempt of a given situation. Instead of swearing one would say "fffuuu" instead.
You burn your hand and say "fffuuu"