Biff! Hurry, Biff!
4 seconds sound clip from the Back to the Future movie soundboard.
You can hear this line at 01:21:12 in the Blu-ray version of the movie.
Quote context
[...]
- What the hell are you doing to my car?
- Hey, beat it, spook. This don't concern you.
- Who you calling spook, pecker-wood?
- Hey, hey, listen, guys... Look, I don't want to mess with no reefer addicts, okay?
- Reginald, where are your keys?
- I said, the keys are in here.
[...]