"Stackin'" is a slang term that refers to the act of making money or accumulating wealth. It is often used to describe someone who is financially successful or is working hard to achieve financial success. It can also be used as a verb, meaning to actively and consistently make an effort to increase one's wealth. The phrase has a connotation of being active and persistent about making money and is often used in street culture and in casual conversations among friends.
Joe: "How's business going?"

Bob: "It's going good, I've been stackin' up."

Joe: "That's great, what have you been doing to make it happen?"

Bob: "I've been putting in a lot of extra hours and finding new ways to bring in more clients."

Joe: "Sounds like you're really making it happen, keep stackin'."

Bob: "Thanks, I plan to. Gotta keep stackin' that paper."
by ninjea January 20, 2023
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Making large amount of money; usually stackin it
by StaCkin December 29, 2018
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Stacking up dollars, chasing the money, making money and saving it.
I been stackin coins so I can get a new house.
by Keisha white February 16, 2018
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"Stackin'" refers to earning or acquiring and "Papiya" refers to money specifically.
Homey went to law school. Now he's stackin' papiya my dude!
by YatM July 17, 2015
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the term is used by/between a folk nigga(s) to greet each other or to approach someone saying the term while/when being dissatisfied or disrespectful
GD person #1: yoo whats stackin

GD person #2: nun but this bread nigga
by NYC.LINGO October 18, 2023
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