cash up

cash in one's chips

To discontinue an activity, accepting whatever gains or losses one has incurred; to give up.

cash on the barrelhead

Money in the form of paper currency or coins, paid immediately at the time and place of a transaction: cash only (no credit), and at the point of sale.

cold cash

Money, regarded as an incentive that can override any doubts or ethical concerns.

cold hard cash

Money, regarded as an incentive that can override any doubts or ethical concerns.

flash for cash

Pertaining to a scam where a motorist flashes their headlights to indicate to another driver to proceed against normal give-way rules, then runs into them and sues for damages.

flash the cash

To spend money, especially in an ostentatious manner; to pay up.

write checks one can't cash

To make promises one cannot keep, or to make boasts that are not true.