The Oldest Joke in the Book website, has a bunch of jokes and funny images. Some of these are racist, sexual and offensive. If you are offended in anyway please do not stay on this site.
Joke
pafo
Other slang used by doctors, according to past letters to the BMJ, include UBI (for "Unexplained Beer Injury''), PAFO ("Pissed And Fell Over'') and Code Brown, or a faecal incontinence emergency.