I mean, it's not technically accurate. The suit's a gold-titanium alloy, but it's kind of evocative, the imagery, anyway.
9 seconds sound clip from the Iron Man (2008) movie soundboard.
You can hear this line at 01:53:47 in the Blu-ray version of the movie.
Quote context
[...]
- You've all received the official statement of what occurred at Stark Industries last night.
- Fortunately, a member of Tony Stark's personal security staff...
- 'Iron Man.' That's kind of catchy. It's got a nice ring to it.
- Here's your alibi. Okay. You were on your yacht. Yeah.
- We have port papers that put you in Avalon all night, and sworn statements from 50 of your guests.
- See, I was thinking maybe we should say it was just Pepper and me alone on the island.
- That's what happened. All right.
[...]