What does the rapper Tyga say at the very beginning of his song rack city? It sounds like buzzard on the beat

At the beginning of “Rack City’ Tyga is saying, “Rack rack city, bh, Rack rack rack city, bh
Rack, rack rack rack city, b***h, Mustard on the beat.”

Full lyrics:
[Intro]
Rack rack city, bh
Rack rack rack city, bh
Rack, rack rack rack city, b***h
Mustard on the beat

[Verse 1]
Rack city, bh, rack rack city, bh
Ten, ten, ten, twenty on yo titties, bh
100 deep VIP, no guest list
T-Raw, you don't know who you fn with
Got my other bh fn' with my other bh
fn' all night, na we ain't celibate
nas say I'm too dope, I ain't sellin it
Raw fresher than a m***n' peppermint
Gold Lettermans, Last King killin st
Y-Young Money, Young Money yeah, we gettin' rich
Got ya grandma on my dk [haha]
Girl you know what it is

[Hook]
Rack city bh, rack rack city bh
Ten, ten, ten, twenties and them fifties bh
Rack city bh, rack rack city bh
Ten, ten, ten, twenties and them fifties bh
Rack city bh, rack rack city bh
Ten, ten, ten, twenties and them fifties b***h

[Verse 2]
I'm a mn' star [star]
Look at the paint on the car [car]
Too much rim make the ride too hard
Tell that bh hop out, walk the boulevard
I need my money pronto
Get it in the morning like Alonzo
Rondo, green got cheese like a nacho
If you don't got no ass, bh, wear a poncho
Head honcho got my seat back
na staring at me, don't get bapped
Got my shirt off, the club too packed
It's too turnt going up like gas
G**n, pulled out my rags
Mike, Mike Jackson, na I'm Bad
Rat-tat-tat-tat, tatted up on my back
All the hoes love me, you know what it is

[Hook]

[Outro]
Throwing hundreds, hundreds
Hundreds, hundreds
Rack rack city bh
Throwing hundreds hundreds
Hundreds Hundreds
Rack rack city bh