Back off, white bread. Don't get between a dog and his meat.
5 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 01:24:49 in the Blu-ray version of the movie.
Quote context
[...]
- All right. Yeah. This is my boogie.
- Hey, we need a batting order.
- Back off, white bread. Don't get between a dog and his meat.
- All fucking niggers must fucking hang.
- Hey, hey, I won't be long. I'll skip the foreplay.
[...]