Two things that have very little in common. Chalk and cheese have little in common with each other. For Example: if you say “those two people are like chalk and cheese,” you’re saying that they are not alike.

To share your beliefs or opinion in a conversation. For Example: “If you want my two cent’s worth, I think he would make a terrible President.”

Someone who is wealthy and smug. For Example: An investment banker who spends thousands of dollars on dinner every night could be referred to as a “Wall Street fat cat.”

Any product, business or idea that generates a steady stream of cash flow. For Example: “Those vending machines are a cash cow.

Almost certain to happen. If something is “in the cards“, it will probably happen. “Not in the cards” is also a common phrase. For Example: if a guy asked a girl on a date she could reject him by saying “it’s just not in the cards.”