sexually prominent; a success in the areas of sexual relations

If you have sex or receive something sexual u are sucsexful.

After a night of sex or other rowdy tomfoolery, a person would ask the person who was enjoying the sex, whether or not they where succesful, commonly used when a virginity is taken.
Whent he prefix Un is used, it shows a "Unsucsexful" night.

A bangable, educated, and classy male.