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A slush fund is a pool of money set aside for a specific purpose, usually outside your main budget.
People use the term in two main ways:
Everyday money talk (neutral/positive):
A casual “fun money” or miscellaneous pot in your budget
Used for things like small treats, takeout, hobbies, or unplanned expenses
Business/politics (negative):
A secret or off-the-books fund
Sometimes linked to unethical or improper spending (like bribes or hidden expenses)
So context matters: in personal finance, a “slush fund” can just mean a flexible spending bucket.
In corporate or political contexts, it often has a shady meaning.
Using KOHO Essential Instead of a “Messy” Slush Fund
If you like the idea of a flexible spending bucket—but want it to be clean and transparent.
With KOHO Essential Account, you can make a clear “slush” or flex spend pot inside a real money tool:
It has a low monthly plan fee that can be waived when you set up direct deposit or add +$1,000.
Use a prepaid Mastercard® for groceries, bills, subscriptions, and travel.
Grow your savings with a 2% interest savings rate on your entire balance.
Earn 1% cash back on groceries, eating & drinking, and transportation.
You can subscribe to Credit Building for $10/month, it's an affordable way to build your credit history.
Enjoy unlimited transactions and free e-transfers (never worry about fees when sending money to someone again).
Should You Have a Personal Slush Fund?
Used well, a personal slush fund can:
Give you permission to spend on small joys without guilt
Stop you from dipping into savings or emergency funds for non-essentials
Make your budget feel less strict and more livable
Just make sure:
You decide the amount upfront (e.g., $50–$200 per month)
You don’t let it become an excuse for constant impulse spending
You keep true emergency savings separate
Think of it as: “fun money with a limit,” not a bottomless pot.

About the author
Grace is a communications expert with a passion for storytelling. This hobby eventually turned into a career in various roles for banks, marketing agencies, and start-ups. With expertise in the finance industry, Grace has written extensively for many financial services and fintech companies.
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