Also known as Bovine Spongiform Encephalitis (BSE). It affects the brains of cows, and somtimes sheep too.

Mad Cow Disease is when fat people run around trying to eat you.

a fatal disease that affects both humans and cows. very talked about.

something PETA planted in our cattle in an effort to turn everyone to vegatarians/vegans

A legitimate medical term for the symptoms of P.M.S.

A woman with Mad Cow Disease is referred to as a mad cow.

1.Used to categorize an affliction that turns a normal woman into a mountainous, sloppy looking woman with a snub button nose and a haircut that was crafted with a lawnmower. Usu. gotten by having low self esteem, recreational drug use, poor diet, and lack of intellectual stimulus.
2.Any other similarly or un-similarly described fatter female afflicted with this ailment.

Someone being of or like a really mean person, specifically and cranky music teacher. They tend to say maaaahhhhh when they are angry. You can use it as any part of speech.