We speeding on the 405 passing Westchester
The 405 Is an Interstate Freeway in California, and they are passing Westchester, a middle class area in LA. .
Kendrick may also be referencing the popular high school called Westchester, which is known for pretty light skinned women.
To help improve the meaning of these lyrics, visit “The Art of Peer Pressure” by Kendrick Lamar Lyrics and leave a comment on the lyrics box