Boy, I'll tell you something, that thing jumped about five feet in the air...
7 seconds sound clip from the American Graffiti movie soundboard.
You can hear this line at 01:23:15 in the Blu-ray version of the movie.
Quote context
[...]
- This time, it'd just be for fun. Okay?
- Okay. I'll see you later, then.
- Listen, I... I gotta get up early in the morning, and I just don't think it'd work out.
- What a glorious night, huh? That was the bitching-est thing I ever seen in my whole life. Whoo!
- Boy, I'll tell you something, that thing jumped about five feet in the air...
- Listen, I still got some things to do. I got to find that blonde.
- Yeah, anyway, catch you tomorrow night.
- What do you mean, you guess so?
- Listen, we don't admit a lot of guys to the Pharaohs.
[...]