You smartass.

4 seconds sound clip from the Apocalypse Now movie soundboard.

You can hear this line at 01:26:05 in the Blu-ray version of the movie.

Quote context

[...]

- Your ass is shit, Chef. Your ass is shit.

- You're a motherfucker, man.

- What a motherfucker, man!

- God damn, my ear, you motherfucker!

- Get him off me, Chef!

- You smartass.

- Hey, guys.

- I got you! I got your ass!

- You ain't shit, Chef.

- Hey, fellas.

[...]