Her mom and grandma are leaving for church.
4 seconds sound clip from the Boyz n the Hood movie soundboard.
You can hear this line at 00:42:23 in the Blu-ray version of the movie.
Quote context
[...]
- I say, Can you drive stick? She says, I can learn if you teach me.
- I go into mack-daddy mode 'cause I'm starting to get a woody in my sweats.
- I says, Why don't you give me your number and I'll call you for a lesson.
- About a week later, I'm over at her house.
- Her mom and grandma are leaving for church.
- So I pick her up, take her upstairs.
- Well, about 20 minutes into it, Mom and Grandma's come home.
- Seems Grandma forgot her purse.
- Wanted to make sure she has something for the collection plate.
[...]