Your very good friend. Nickname for friend or homegirl. 2.) British.Derog. A selfish, sordid broad with a hint of bitchiness. She is very calculating and to take your means and run. 3.) A thick chunky chick.
Beware of this sheep, she is quite the Filching Mort. Her aim is older, wealthy men with unlimited resources. She will carry on like an innocent school girl without a cause, until she has exhausted all of his funds, then the party is over.