not sure you know what a bust means?
Below is the definition of the word in question, I'm pretty well versed on what the word means. I think in the context of this thread it would mean someone who didn't live up to expectations during their tenure, please enlighten me on how Da'Rick wouldn't fit this loose use of the word bust!
verb (used without object)
1.
Informal.
to burst.
to go bankrupt.
to collapse from the strain of making a supreme effort:
She was determined to make straight A's or bust.
2.
Cards.
Draw Poker. to fail to make a flush or straight by one card.
Blackjack. to draw cards exceeding the count of 21.
verb (used with object)
3.
Informal.
to burst.
to bankrupt; ruin financially.
4.
to demote, especially in military rank or grade:
He was busted from sergeant to private three times.
5.
to tame; break:
to bust a bronco.
6.
Slang.
to place under arrest:
The gang was busted and put away on narcotics charges.
to subject to a police raid:
The bar has been busted three times for selling drinks to minors.
7.
Informal.
to hit.
to break; fracture:
She fell and busted her arm.
noun
8.
a failure.
9.
Informal. a hit; sock; punch:
He got a bust in the nose before he could put up his hands.
10.
a sudden decline in the economic conditions of a country, marked by an extreme drop in stock-market prices, business activity, and employment; depression.
11.
Slang.
an arrest.
a police raid.
12.
Informal. a drinking spree; binge.
13.
Cards.
a very weak hand.
Bridge. a hand lacking the potential to take a single trick.
adjective
14.
Informal. bankrupt; broke.
Verb phrases
15.
bust up, Informal.
to break up; separate:
Sam and his wife busted up a year ago.
to damage or destroy:
Soldiers got in a fight and busted up the bar.
Idioms
16.
bust a**, Slang: Vulgar. to fight with the fists; strike or thrash another.
17.
bust on, Slang.
to attack physically; beat up.
to criticize or reprimand harshly.
to make fun of or laugh at; mock.
to inform on.
18.
bust one's a**, Slang: Vulgar. to make an extreme effort; exert oneself.