If the woman had been met by anyone else from his world besides Goku, they probably would not have reacted well to the sudden touching. Goku, however, was barely fazed by the closeness of a stranger. He was happy that she answered his hello, his dark eyes watching her with curiosity. "Er, hi!" he greeted again, not really sure what she meant.
Angles? His hair wasn't in angles as far as he knew. Unless she meant angel, which, well, he sort of was but sort of wasn't. He did have the golden ring of a halo above his hair. Gravity was something Goku defied on a daily basis. "I'm Goku. Nice to meet you," he introduced himself finally, holding out one strong hand in front of him. "Guess...you probably haven't seen someone like me before."