(Birth,day-ver,jin): Refering to one who has not experienced sexual intercourse on the same date as their birth.
JAMIE: "Ooo!!! Girl I'm excited!"

ANNA: "'Bout what?"

JAMIE: "Darrick's birthday!"

ANNA: "Girl, we already went to the party."

JAMIE: "I know, but Darrick invited me back to his place after it all sizzled down. We 'gon get our birthday sex on! It 'gon be special!

ANNA: "And what is so special about having sex for the 2-hundreth time?"

JAMIE: "Giiiirl, he a birthday virgin!"
by Todd Rikil July 1, 2010
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