Any of a type of prostitute that offers her services to men, particularly tourists, and does so in a forceful, often larcenous manner. Prostitutes of this kind are prevalent in Prague's Old Town Square, where they are easily identified by their rat-face gypsy appearance.
Rat-faced Gypsy Whore: "You speak English?"
Rat-faced Gypsy Whore: "You want sex?" (while attempting to rob the contents of the startled victim)