When a woman has just completed her period and wants a little extra time before jumping back in the sack again.
After a week of abstaining from sex while my girlfriend had her period, I was flabbergasted when she told me that she was still on an extended vaginacation.
When the female clitoris becomes excited and sensitive. Spontaneous vaginarections are very common during puberty and can sometimes result in nocturnal vagaculation.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.