A person with extensive knowledge of the female genitalia. One who speaks the language of the vagina (i.e. Vulvan and Vaginese).
I'm no gynecologist, but as a trained vagilinguist, I can tell you that the thong is a perfect compliment to the vagina.
by Roccus July 2, 2009
A word meaning when a man moves to closely speak to a vagina. Taken and made fun of by people who uses strings of random words to make themselves seem intelligent.
"It appears that you have your head inbetween my daughter's legs. I don't appreciate you practicing such vagilinguistics with her."
by 100101010110001 January 7, 2007