What is this lyric?!!?

[TooHotRecords]

Hey all,
i dont know if this is in the right section but its been bothering me for a good hour or two now, playing back and forth.

what is the lyric that fills in the fourth line of this beat (+hook)

http://www.soundclick.com/bands/page_songInfo.cfm?bandID=1067022&songID=9900914

its,

i cant stop
and i aint quiting till i get what im entitled to
if i was you
I B_________ hustling probably

what does he say?!?!?!

 

[Cwadroon]

buckle and fold

 

[TooHotRecords]

That. almost. works
you have no idea how long ive been trying to work this out,
do you think he says
Id Buckle and fold hustling probably?