B. F. Sword is a basic item in League of Legends.
- 107.69% gold efficient. is
- Its name is a reference to the weapon "BFG 9000" from the Doom franchise which stands for "Big F***ing Gun"; as a result, unofficially abbreviates "Big F***ing Sword".
- Rioters and players have jokingly stated that "B. F." stands for "Best Friend.", and at one point Guinsoo posted an item that he termed the "B. F. F. Sword" (Best Friend Forever).
- In the video, Welcome Aboard, is reading a book written by "Brian Francis Sword", whose authors name is a reference to the .