They must know that I got bird stashed all up in my grill

from Game (Ft. Big Boi & E-40) – Speakers On Blast Lyrics on Rap Genius

Meaning

He’s hiding a kilo of coke in the grill of the car.

To help improve the meaning of these lyrics, visit “Speakers On Blast” by Game (Ft. Big Boi & E-40) Lyrics and leave a comment on the lyrics box