His lungs he's gonna punch out.
2 seconds sound clip from the Rocky II movie soundboard.
You can hear this line at 01:02:59.326 in the Blu-ray version of the movie.
Quote context
[...]
- Southpaw jinx nothing! Last time, I took the fight too lightly, and this man was just plain lucky.
- Lightning fast and hard to catch. No playing, no jiving, just business.
- Rocky, do you think you have a chance this time against Apollo?
- I don't know. He looks pretty mad.
- Me and Mick, we're gonna try our best.
- His lungs he's gonna punch out.
- Look here, look here, a lot of people may not like me, and that's okay.
- I'm gonna drop him like a bad habit.
[...]