It's on.
3 seconds sound clip from the Juice (1992) movie soundboard.
You can hear this line at 00:38:58 in the Blu-ray version of the movie.
Quote context
[...]
- Gee-Q, you know what I'm saying? All right.
- I made that deejay contest Saturday night, you know what I'm saying?
- It's on.
- Man, what this nigga talking about now?
- Stickin' up old man Quiles Saturday night.
- Man, you better stop bullshitting me, you know what I'm saying?
[...]