If things don't change for him, he's gonna marry the first girl he lays.
7 seconds sound clip from the Ferris Bueller's Day Off movie soundboard.
You can hear this line at 01:14:17 in the Blu-ray version of the movie.
Quote context
[...]
- Then he'll go to one school and I'll go to another. Basically that will be it.
- Sloane's as big a problem. She still has another year of high school. How do I deal with that?
- I was serious when I said I would marry her. I would.
- Cameron? Cam? Can you hear me? Cameron? Blink if you understand me.
- Cameron has never been in love. At least nobody's ever been in love with him.
- If things don't change for him, he's gonna marry the first girl he lays.
- She won't respect him. 'Cause you can't respect somebody who kisses your ass. Just doesn't work.
- We better try something else. This isn't working.
- You feeling any better, Cameron?
- Cam, why don't you come in here? It's really nice.
[...]