Someone who "bought the farm" has died.
This phrase means to die. If you bought the farm, you'd have the dirt in the ground. This would be for your grave. An example would be "Poor Bob bought the farm last week after he caught pneumonia."
The part of a country's economic activity that is unrecorded and untaxed by its government.
This isn't an idiom because you can figure out what it means pretty easily. It's an exaggeration - pretending that your money is so eager to leave your pocket that it can burn a hole to get out.
The full idiom is "Free things can be very expensive". An idiom is a turn of phrase that seems to mean nothing, but requires thought to unravel. The reason free things can be expensive, is that they're generally free because they're not very useful.
This means that she can't wait to spend the money she has.
It means that when someone gets money, they often spend it very quickly, so they don't have it for long.
do you mean you think it didnt come from a dairy & veggie farm
you keep the form because you paid money already
it means you just got it just in time.
My farms are funny
The idiom is "when pigs fly". Bacon comes from pigs, but bacon is not in the idiom. The idiom simply means, "impossible".
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.
It is not an idiom, it means your nose is itching.
It's not an idiom. It means the tip of your nostril.
idiom means expression like a page in a book
"Sieve" is not an idiom. See the related link.
This is not an idiom. It is a measurement. $100,000 is how you write it in numbers.