You gotta get married before your hips start spreading and you get facial hair... which, by the way, comes from your father's mother. Looks like Magnum, P.I., for God's sake.
10 seconds sound clip from the The Wedding Singer (1998) movie soundboard.
You can hear this line at 00:15:02.677 in the Blu-ray version of the movie.
Quote context
[...]
- Now, listen to me, Robbie Hart. You're going to be a fine husband.
- Well, I hope so, Rosie. Thank you.
- Okay, well, I'm gonna leave. I'll see you at the wedding, all right?
- Well, thank you for coming in and taking me to lunch.
- What does pretty have to do with getting married?
- Well, I can't make Glenn set a date.
- Well, you're gonna hate this idea, but I think you should consider a fake pregnancy.
- Look, it's just a means to an end. Believe me, in five years, he'll thank you for it.
[...]