Well, my nickname came from this. In 2003, I found out about and waited 6 months for Mario and Luigi: Superstar Saga, the first Mario RPG for the GBA.
When I finally got it, I was stunned by how funny this game was. One character in particular, a bad guy named Fawful. He could never speak right and was constantly referring to people he didn't like as fink-rats and talked about sandwiches and always said his new plan would be the mustard of your doom.
Whenever he was beaten he would get mad and say "I have FURY!" Being my favorite Mario character ever, I took that as my nickname, Fawfulhasfury.