To prioritize earning or saving money over spending it.

Saving a substantial amount of money to invest.
If I want to get something nice for Christmas, I have to start stacking up before I stock up.

If you want to make good money buying shares, you have to stack up before you stock up.
by ErKTM November 19, 2021
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Two women, 69 position, Motorboating each others boobs
69 Short Stack Motor Boat Rack Attack. Two women motorboating each other in the 69 position
by FDAU01 November 16, 2010
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andandaanannat a supermarket... you control the guy or the women who runs the rurunurr... brings out the carts ononnonon on a forklift... WHAT HAPPENS?
Have you ever committed a 1.2 billion... so you go ahead and stack spaghetti sauce at a store in real life.
by [[[[[[[[[[[[[[[[[[[[[ September 28, 2021
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drug stack

A drug stack (or simply "stack") is taking several drugs at once. It can have potential health risks, so they should only be attempted by professionals.
1.) My grandpappy used to take a drug stack of L-dopa, blood pressure medicine, and diabetes stabilizers, and wash them down with prune juice.

2.) Candy stacking is a drug stack consisting of ecstasy and acid.
by Zoinqce March 05, 2023
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Side Stack

When playing DOTA, it's similar to your side hoe. The Stack you play with just to get off.
"Man Jeff and Brian are totally my side stack" said Alex
by wings4eva February 18, 2015
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blue stacks

a website hackers use to hack igs

it can be used to spam people's emails
ex- hey i hacked someone's @ on ig yesterday using blue stacks !!!
by uglybetty666 November 18, 2015
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Chore stacking

The thing that parents do when your finished with a chore that they told you to do. They usually stop untill they feel like it and they will keep finding things to do for you. They will think about more chores for you to do while your doing the ones they told you to do
Dad: Hey, once your done with that go outside and clean the pool, I got more stuff for you to do after those.

You: why are you Chore stacking
Dad: what is Chore stacking?
You: its in the name, Your stacking chores!
by Zoid123 December 21, 2021
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