noun: a woman who flaunts her "pureness" in public while sucking cock in private. Her image would be sullied if it were revealed that she was just like everyone else in her peer group (sexually active). Could also apply to a man, I guess, but how many guys brag about being a virgin?
the following are examples of celebrity women who could be accused of being professional virgins-

circa 1982-"Hi, I'm Brooke Shields, and I never, ever have sex with anyone! I'm saving myself for marriage!!" (doggy style? ok, Andre!!)
circa 1998-"Hi, I'm Britney Spears, and I'm as pure as the driven snow!! I don't let a boy go all the way with me ever! I'm waiting until I'm married!!" (ok, Justin, but let me mouthwash first. I can still taste your cock.)
by earpuller September 17, 2005
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