discretionary spending
noun [ U ]
ukus ECONOMICS, FINANCE
money spent by consumers on things other than necessary things such as food, clothes, and fuel:
Soaring fuel prices have hit discretionary spending, which could weaken the economy.
ACCOUNTING
money spent by a company on things such as advertising or development of new products, that can be reduced temporarily without affecting business:
The company said it plans cuts in discretionary spending and will closely manage other operating expenses to further control costs.