To be worthy of one's wang; hot enough to screw; unskanky
Kelly checked herself twice in the mirror to make sure she was wangworthy enough for the wedding reception; what with all of the hot guys that were sure to be there.
"No, she wasn't really wangworthy but I was drunk and it was dark."
adj. used to describe a woman who you would have no problems having sex with. This is no way conotates attractiveness, just whether or not you would, while sober, have sex with her.