Back when coinage used to be made from precious metals like gold and silver, the value of the metal itself was used to guarantee the worth of the coin; some people didn't trust paper money, as inflation or war could quickly make it worthless.
These days, the idea has evolved into the idea of using money, including paper money, rather than a check or a credit card -- both of which have a higher risk of being fraudulent, or which can be more easily canceled after the sale. Money, once handed over, can't be taken back so easily.
cold
Cowboys loved a colorful phrase! This meant hard-pressed, in a difficulty or short of cash. Nobody likes being hard run.
The phrase cash till is a synonym for a cash register, i.e. they mean the same thing. The term "cash register" is more common in American English while "cash till" is more common in British English.
It is an expression or a phrase used to describe unconsciousness, dead or unfeeling, basically anything that is "cold"
always having problems
If referring to a person, it means that they are mean, lack compassion or are selfish. Hence the phrase "cold hearted"
"Hard on" means right on top of -- as in "hard on the heels" means right on top on one's heels, or behind one. The phrase "hard on" is also a slang term meaning that a man is sexually aroused.
The phrase refers to someone who has a cold or the flu .
Cowboys loved a colorful phrase! This was yet another euphemism for death. You cashed in at the end of a poker game, exchanging your chips for cash.
cold hard drizzle
Spanish for $. Hard cash, "moola", green stuff, etc. etc.
Cowboys loved a colorful phrase! This meant to pay in cash. You'd put your cash onto the plank or counter.