A sexually active teenage girl who does everything except vaginal sex. Yet she still believes that she's a virgin.
Me: You had a threesome with two guys from the basketball team?
Her: I was taking it at both ends at the same time. It was great.
Me: So you're not a virgin anymore.
Her: No, I'm still a virgin because it didn't go into my vagina.
Me: So I guess that makes you the Anal Virgin Mary?
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.