A member of the human race that enjoys inserting marbles and other round smooth objects in his/her mouth or using his/her tongue to glide across the surface of such said objects.
That girl always has her tongue on that bag of gumballs. She's such a balllicker.
A man who is hostile and disrespectful towards women, especially women that don't subscribe to traditional female roles, but he will readily and happily stroke another man's ego (ball lick), in order to avoid conflict. He will snipe at a woman, but soften for a man. He is insecure about his manhood and has contempt for women who he feels challenge his already lowered standing. He is part crab and part bitch ass. He will scrutinize any petty flaw real or imagined, to attack her confidence.
If a women drives a luxury car, he is angry, but if a man drives the same car, he will compliment him.
" that ball licker was in my face gettin loud, but when my man came over, he started being nice."
Term used for licking somebody's salty balls. It can also be an insult to an annoying prick.
"Quit being such a ball licker, you're ruining the fucking party Miley Cyrus! You're freaking out the guests, stop licking everything you see!"
Miley Cyrus: Starts licking balls.