A great nickname for anyone you love. This word has multiple definitions and it can be used in many situations. A ween is someone who is a very good friend and who is usually gay. This person is usually so adorable and lovable that you just scream "WEEN!" in a high pitched voice when you see them. It can usually be followed by the word "bean".
Stephen looks really cute today. You might say, "Oh Stephen you look like such a ween!"
Stephen bought you dinner. You might say, "Oh weeeeeen! That was so nice of you!"