1. Expression used to show amazement. Mainly from the beginning to middle of the 20th century, used today as a
joke and when around
old and/or religious
people who would probably take away your share of the will if "holy fuck" or such was used.
2. A sexual position whereas the female bends over to the front, touches her toes and the man unpredictably comes up from behind to commence the fucking whilst the surprised female exclaims "Golly Gee Wilikers!"