Definitions by Mr. Code

Fafnir 

The act of one man forcing his testicles into the rectum of another man, then they move around in a gyrating fashion, similar to Bastian riding Falkor in the movie "The NeverEnding Story."

"I really like dragons and gyrating, so we do the Fafnir a lot."

Fafnir by Mr. Code May 8, 2008