Extract from Hoyle's Official Registry of Erotic Positions, Vol. II, Page 44:
#67c. The "Fucking Hug":
The name essentially defines itself to the point of redundancy. Not to be confused with Number 98d (the "Upstanding Librarian") or number 117b (the "Hokkaido Hambone" [apocryphal]).
Number of participants: No more than 2-3
Difficulty rating: 4-8.5 out of 10 (depending on the height and physical fitness of participants)