please help do you know who sings this song???

I have been looking for this song for long time I amnot sure who sings it but it goes like this I think "shh be quite tonight is the night we wil ride" but thatis all I can remeber I am pretty sure it is rap and I am pretty sure it is called "shh be quiet" Please help me if anyone knows !! thank you very much!!

"U Understand" by Juvenile

Shhhh, be quiet
Tonight is the night that we ride
30 camoflauge Hummers with *****z inside
with choppers, doin - surgery on bodies like they doctors