Money that has been ejaculated upon and then reentered into circulation. Usually as a result of a fetish, ie after sexual intercourse on a pile of money.
"Fuck you" money, a back-up source of living expenses for situations when main revenue dries up, especially because of social reasons like Youtube demonetizing the whole channel.
Put aside some FY money to be able to remain objective and walk out if an employer forces a bad deal.
A girl named Lexi, that flirts with every one of her “friends” boys. A cash money hoe also fucks every guy on her colleges football team. They also turn ratchet when confronted by her stabbed in the back friends.