It's a synonym for awesome,if your girl has a radical vagina it's awesome so when someone is vaginarad they're as awesome as your girl's radical vagina.
When your wife will not give it up for weeks no matter what youve done.
Another word for Barricade.
Another reason why guys like to look at Jenna Jamison.
Also the reason why internet porn is so popular.
So uhhhhhhh, wanna do it.
Nahh, Ive got a headache Nahh, Ive got a toothache
Nahh, My hair hurts tonight
That woman is blocking you with a Vaginacade...
A pejorative term I developed in reference to some, heartless and destructive women. From "vagina" referring to the mamalian birth canal and "dinosauria" (conined by Dr. Richard Owen) meaning "fearfully great lizard" The term is meant to convey the epitome of "bitch" potential that some (emphasized) women display.
My friend's ex-girlfriend broke up with him the day after her car fell off the ramps and crushed his legs while he was changing the oil. Now she's dating his mom. What a Vaginasaurus Rex.