A situation in which someone who has recently come into a very large sum of money goes and buys weird, unusual, or taboo things, simply because they can. The phrase itself is derived from Michael Jackson, who bought a pet chimpanzee named Bubbles in the 80's following the success of his album Thriller.
Person 1: I've just fucking won 20 million in the lottery

Person 2: Man, that's a lot of money, what are you going to buy?

Person 1: I'm buying a monkey.
by rollacethejazzmaster September 6, 2021
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