When a particular actor/musician/performer pollutes a project with celebrity cameos to the point where it overshadows the work itself. This is done out of a true desire to collaborate or more commonly as a shameless cash-in to draw a bigger audience.
Guy 1: Did you see that new Beastie Boys video? Has Will Ferrel, Jack Black, Seth Rogan and a ton of others.
Guy 2: Yeah it was pretty good but holy cow what a cameo cash-in! And I thought Pauly Shore Is Dead was a big cameo cash-in...
Guy 1: You're right. They could have done it without them to the same effect.
Blood Cash
Cash made from killing, gang activity, mafia etc.
The gang used its blood cash to buy their tools
Capitalise an opportunity.
Greg: I tried to cash in on Rowley's newfound popularity
High-bar, excellent, awesome, and just good all around.
Damn, bro. That new car of yours is rich cash.
Discretionary income (side income) used to pay for internet porn
I drive uber on the weekends just to earn some internet cash
Used to define a relatively spectacular moment.
Jim Bob Carrie: My wife just got pregnant! I'm going to be an uncle!
Pim Lob Sarrie: YO! That's epic swag cash money!
A state of bliss achieved when drinking vodka and juice boxes at a casino and playing slot machines before going to a dive bar to get laid in the back room. It is most often an exclamation to describe that situation. Draw backs can include losing your money and having sweat and regret sex, and possibly raw leaning.
Girl, what are we doing tonight?
COUNTRY CASH!!!