Top Definition
Royal Air Force slang for a female, due to their mammory glands and the tight-fitting issue sweaters.
What's the new supply officer like?
Not too bad, for a lumpy jumper.
by fubarderby June 13, 2004
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.

×