1 definition by Richard Hading

Top Definition
A derogatory word used to describe a woman that is both overweight and unattractive. The word comes from a species of dinosaur known for being quite large and ugly, the Stegosaurus.
This stego had thirds on the pizza before I could get a slice for myself.
by Richard Hading February 28, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.