Before what? What your fat ass gonna do?
5 seconds sound clip from the Boyz n the Hood movie soundboard.
You can hear this line at 00:23:06 in the Blu-ray version of the movie.
Quote context
[...]
- Hey! Give me my brother's ball back!
- No, don't say nothing. They're just playing.
- Hey, man! Give me my brother's ball back!
- I said give me my brother's ball back be...
- Before what? What your fat ass gonna do?
- Yo, Rock! Give the little nigga the ball back.
- I was gonna give it to you too.
- Man!
- Hey, man, I got a football. I never use it myself. I give it to you when we get home.
[...]