FU T-Shirt Posted on 2012/06/27 by admin FU must be a university right? Is that not what yo are thinking? Or are you thinking something else that perhaps FU is not a university at all but rather something rude and funny. Rude but clean enough to wear to church at the same time. product tags: university, humor, humour, humourous, humorous, funny, joke, college, jokes, t-shirts,