1. A girl who either steals your heart away like a thieving magpie would a shiny object or who resembles the small black-and-white bird in appearance.
2. Often used to describe the most beautiful girl you've ever seen. Can also be used to describe the most beautiful black-and-white bird you've ever seen.
3. "Rare beauty"... in bird-watchers' terms.
Synonyms: Magpie, Pie, foxy-lady, stone-fox
Bypasser: "Oh, that thing! Thats a Magdalena!"
"Fuck off! That's Magdalena - its polish girl."