Sellin' weed, no felonies, a spelling bee when I go to work
OZ's QP's, HQ's of O.G, yeah I go beserk"
$tarlito ft. Troy Money - Keep The Change
(From Fried Turkey album; 2013)
Tha sample sounds kinda like an outtake from Bernard Herrmann's Taxi Driver OST. I'll be your BFF if you can identify where it comes from.