The undercover motha fuckas that be tryin to take all of your yaper when you hustling.....Usually dressed up as a hustla just like you....but right when you hand them your goods, they snatch your hand and call fo' back up.
Ey, yo Nigga Keep Yo Eye open fo the racket busters while i slang this shit.

Also in E-40's "Yay Area" song-

"Hustlers... On the look-out for the racket-busters, on the
look-out for the fools The racket-busters mean them people, them folks, them
undercovers"
by D-Tox 101 December 12, 2006
Get the Racket-Busters mug.