Well there is no way of really telling. The best way to know is to ask. But that could scare him/her off. You can bring it up in conversation if you want and casually ask. Don't be blunt about it though or it could come off the wrong way. If you are wanting your partner to be a virgin, then you might say something like " It is important to me that the person I marry is a virgin because I want to save myself for the right person" and see where conversation goes from there.
Perhaps you should turn the question around: How does a girl know whether a guy is a virgin...or what. The point is, it cannot be seen, known, guessed at, because you will never (can never) know on your own. This involves trust; do you believe her and does she believe you. Other than her telling you directly (if she wants to tell you), it is none of anyone's business whether a girl (or guy) is a virgin...or not.
One can find information on Virgin Airline flight by calling Virgin Airlines. One may also find information online on the Virgin Airline website under the flights heading.
One can find Gift Experiences online on different websites. Some of the useful websites about Gift Experiences are Virgin Experience Days and Wishlist.
If a man is a virgin, he doesn´t need to prove... the one who will actually have the pleasure of beeing the first - will sure find out that she has a virgin in her bed.
One can find information on plans and phones available with Virgin Mobile directly on their website. One can learn about various phones and plans which are available.
You can buy Finnish music in Virgin Mega store any where you find a Virgin Mega store.There is one in Manhattan.
A Catholic one.
Virgin Everything
You would find a statue of the Virgin in a Roman Catholic Church.
nobody in one direction is virgin
The Virgin Atlantic Airlines has a section called "ideas/low fares", there you'll find great info on travel destinations, hotel reservations and of course travel fare.
Some of the Virgin Islands are owned by Britain, some by the US.
You can find information related to Virgin mobile on the official Virgin mobile website that will provide a list of phones and data coverage suited to your needs. There also exists official websites for Virgin America, Virgin Atlantic, and Virgin Records if this were meant about them instead.