1. Gine box refers to the female anatomy that this is the vagina. Usually this type of vagina is very loose from the respective female sleeping with as many guys as possible.
2. When a male is acting like a pussy or acting in femine ways.
I am not surpised he slept with Andrea that gine box is easy to get to.
Ray is acting like a gine box, he never goes out and leaves suddenly when he does go out.