Friends that are so close that they can have a sexual relationship and still hangout afterwards. This is about as close a guy and a girl can be without a relationship. The term itself is actually the complete opposite of the meaning. They know that sex represents more than what they have and that they will never have it. They know that they can do anything but that, aside from an all around ;). The two friends love each other and would do anything to make each other happy, hence the name pre-mature fuck buddy.
by 2serenetohandle January 2, 2015