What is G To G?
1.
"genital to genital"; lesbian sexual contact involving rubbing one's labia and clitoris against that of another.
"I'm busy now, but I promise you we'll g to g later."
See
2.
Ready, willing, and able. Short for "good to go."
Todd: "You can hardly stand up. Are you sure you can drive home?"
Dave: "Yea, I'm G to G."