A person who has no actual schooling or training in having sex but feels that they know enough about sex to make them an expert and offer people advice.

First mentioned in the movie "The Ladies Man" when Leon Phelps is describing his qualifications for being able to give people sex advice.
Man 1: How do you know that women like being spanked while listened to Al Green?

Man 2: I have what you call a PHD in poontang.

Man 1: Oh! I see. Where did you go to school for it.

Man 2: I didn't but I've gotten enough Poon to know what it takes to make them happy.
by Leachy March 29, 2008
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