1. When you get tanked in the face by a ballsack, usually a hairy one.
2. major ownage.
1. I wanted to have sex with my wife but she told me she had a headache, so i quickly shed my pants, cockslapped her in the face and followed up with a good ballsack tank. Now i'm divorced, but hey, I wasnt about to just let her get away with that shit!
2. Obama is such a ballsack tank!