A person that becomes a douchbag whenever there is a pretty girl around. Typically, it is either a girl being ignorant out of jealousy, or a guy being ignorant trying to impress the vagina.
Examples of people being a Vagina Douch: Carl is typically such a nice guy, but he becomes a complete douch whenever Valerie is around. Hey did you ever notice what a douch Tina can be when a hot girl is hanging out with us?
Like the notorious reality distortion field (RDF) of Steve Jobs, a Vagina Distortion Field (VDF) affects perception, which thereby alters behavior. When someone is affected by a woman's VDF, every aspect of her being seemingly improves in that person's view. A woman's VDF typically only influences those who have not yet had access to said vagina. Being warped by a VDF is different than being pussy whipped. With the latter, the whipped individual behaves abnormally to maintain access to the pussy, but perception of the vagina owner is not altered. The VDF often has the greatest affect on the owner of the vagina, making her vastly overestimate her worth, influence, and potential.
Spock: "Captain, you are once again risking the lives of the entire crew in the pursuit of some green slag."
Kirk: "Mr. Spock, your libido-less Vulcan logic fails to grasp the enormity of the daily Pon Farr that starship command subjects on a man."
Spock: "Mr. Sulu and Mr. Chekov, move the Enterprise as far as is necessary and raise whatever shield is needed to protect the captain's mind from the insidious Vagina Distortion Field that is destroying his judgement."
Noun. A controlled substance that is hidden from the cops, family, friends, etc. in the vaginal area.
Person 1:The cops are coming! Hide the drugs!
Person 2:Already taken care of.
Person 1:Where are they?
Person 2:In my vagina.
Person 1:Really, Vagina Drugs?!
EXAMPLE 2:
Girl 1:This weed tastes atrocious!
Girl 2:...Sorry, that was hidden from the police in my vagina.
Girl 2:Ugh, sick! I always told Eleanor not to smoke those Vagina Drugs!