Not necessarily a Prostitute. Most often a woman of over all questionable character. A frivolous woman living the fast life milking and or swindling or milking money from men. Opportunistic and cunni. A Bimbo Some synonyms, words or similar expressions can be bimbo, gold digger, leech,
Used in US as well
"Last suripantas se venden muy caras y en cambio no valen nada."