This word came from Chuck Lorre, creator of Big Bang Theory. At the end of every episode he has his "vanity card", which he makes into a personal statement of some sort. He started doing them way back with Dharma and Greg. You have to pause your DVR to read, but they are mostly hilarious! He posts them all on his website.
Here is the one you are referring to, from this week's episode of BBT.
Warning, the definition of "fuv" in NOT family friendly.
http://www.chucklorre.com/index.php?p=274