The medical phenomenon in which one may or may not have a pair of testicles. Usually referring to a woman with questionable sexual organs. Usually one should stay clear of such a case, though it is not contagious. Not to be confused with click.
John:"She's pretty hott, but I think she may have a case of Possiballs."
1. When your testicles come in contact with a vagina. This is almost always achieved when the the male penetrates the females vagina as deeply as he can, so that his scrotum comes in contact with the vagina.
A nickname given to a person who can party all night and does some of the most fucked up things you can think of. Pooballers can drink more then any other person at the party. They do the most insane drugs yet are not addicted.
Someone who is well-to-do or appears to be so. They generally will speak proper and look like they use expensivemoisturiser. Often, it is accompanied with the wearing of strange or shit clothes that they tell everyone is designer and so therefore OK. Talk of how many places they have been to in the world and which one of their parents paid, are a must.