What's up with you, man? What you looking at, kemosabe?
5 seconds sound clip from the Step Brothers (2008) movie soundboard.
You can hear this line at 00:32:40 in the Blu-ray version of the movie.
Quote context
[...]
- Look, I promised Mom I'd offer you a job.
- I told her it'd count as her Christmas present, so...
- No. I'm never gonna work for you.
- What's up with you, man? What you looking at, kemosabe?
- You... You wanna punch me right now. You wanna punch me right now, but you won't.
- Why don't you punch me in the face? Punch me in the fucking face!
[...]