That is the stupidest nickname I've ever heard.
4 seconds sound clip from the Talladega Nights: The Ballad of Ricky Bobby movie soundboard.
You can hear this line at 00:53:14 in the Blu-ray version of the movie.
Quote context
[...]
- And we just came up with a new nickname.
- I got a new nickname. The Magic Man. Now you see me now you don't.
- That is the stupidest nickname I've ever heard.
- I think you wish you thought of it.
- All right. You got me. That's an awesome nickname.
- I've always had a lot of great ideas.
[...]