What you nigga's know about
40's out?
Run up in somebody house
If they home, Then swing that chrome
Knock his baby momma out

from Vince Staples – 102 Lyrics on Rap Genius

Meaning

You don’t know anything about breaking into people’s home’s. You only rap about it.

To help improve the meaning of these lyrics, visit “102” by Vince Staples Lyrics and leave a comment on the lyrics box