Snap!
4 seconds sound clip from the Step Brothers (2008) movie soundboard.
You can hear this line at 00:33:19 in the Blu-ray version of the movie.
Quote context
[...]
- You know what's always good for shoulder pain? If you lick my butthole.
- Snap!
- Thanks, Mom. Thanks, Bobby. Sure.
- Aside from that retard trying to punch me, it was actually a pretty good evening.
- Why are you calling him that?
[...]